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Index: C

• c : (see control characters)
• command (debugger)
• • Perl tutorial, Chapter 6, Reference: c
  • Perl Developing, 8.1.1. Debugger Commands
• (complement option of tr) : Learning Perl, 15.5. Transliteration
• -c file test operator
• • Learning Perl, 10.5. The -x File Tests
  • Perl tutorial, 4.5.8. File Test Operators
  • Perl Developing, 2.5.10. Named Unary and File Test Operators
• -C file test operator
• • Learning Perl, 10.5. The -x File Tests
  • Learning Perl on Win32 Systems, 10.6. The -x File Tests
  • Perl tutorial, 4.5.8. File Test Operators
  • Perl Developing, 2.5.10. Named Unary and File Test Operators
• %c format : Perl tutorial, 1.4. Converting Between ASCII Characters and Values
• C<> interior sequence (pod) : Perl tutorial, 4.11.2. Interior sequences
• language : Perl Developing, 8.2.4. C Traps
• • backend (Perl compiler) : Perl tutorial, 3.4. The Perl Compiler
  • classes of, SWIG and : Advanced Perl Developing, 18.3. SWIG Features
  • data structures in : Advanced Perl Developing, 2.1. User-Defined Structures
  • dynamic tracing : Advanced Perl Developing, 9.6.3. C++
  • exception handling : Advanced Perl Developing, 5.2. The Block Form: Exception Handling
  • header files : Advanced Perl Developing, 18.1.1. The Extension Process
  • library functions : Perl Developing, 3. Functions
  • Miniperl module for : Perl Developing, 7.2.20. ExtUtils::Miniperl - Write the C Code for perlmain.c
  • modular developing in : Advanced Perl Developing, 6.9.3. C/C++
  • object orientation : Advanced Perl Developing, 7.5.3. C++ and Java
  • references in : Advanced Perl Developing, 1.7.3. C/C++
  • run-time evaluation and error handling : Advanced Perl Developing, 5.7.3. C / C++
  • subroutines in : Advanced Perl Developing, 4.5.3. C++
  • using with Perl
  • • Advanced Perl Developing, 18. Extending Perl:A First Course
    • Perl Developing, 6.4.4. Embedding Perl in C and C++
    • Perl Developing, 6.4.5. Embedding C and C++ in Perl
    • Mandelbrot code example : Advanced Perl Developing, 18.2. Example: Fractals with Perl
  • wrapper programs : Perl Developing, 6.3.1.3. Security bugs
  • writing modules in : Perl tutorial, 12.15. Using h2xs to Make a Module with C Code
  • XS and C++
  • • Advanced Perl Developing, 18.4.5. C++ Code
    • Advanced Perl Developing, 20.5.5. C++ Objects and XS Typemaps
• /c modifier : Perl Developing, 2.4.2. Pattern-Matching Operators
• -c option (perlbug) : Perl tutorial, 6.6. The perlbug Program
• -C option (perlbug) : Perl tutorial, 6.6. The perlbug Program
• -C option (perlcc) : Perl tutorial, 3.4. The Perl Compiler
• preprocessor (cpp)
• • Perl tutorial, 3.2. Command-Line Options
  • Perl Developing, 6.1.2. Switches
• shell
• • globbing and : Learning Perl, 12.2. Globbing
  • setenv command of : Learning Perl, 14.1. Using system and exec
• C-style logical operators : Perl Developing, 2.5.14. C-style Logical (Short Circuit) Operators
• -c switch, perl
• • Perl tutorial, 3.2. Command-Line Options
  • Perl Developing, 6.1.2. Switches
• C++ language
• • backend (Perl compiler) : Perl tutorial, 3.4. The Perl Compiler
  • classes of, SWIG and : Advanced Perl Developing, 18.3. SWIG Features
  • data structures in : Advanced Perl Developing, 2.1. User-Defined Structures
  • dynamic tracing : Advanced Perl Developing, 9.6.3. C++
  • exception handling : Advanced Perl Developing, 5.2. The Block Form: Exception Handling
  • header files : Advanced Perl Developing, 18.1.1. The Extension Process
  • modular developing in : Advanced Perl Developing, 6.9.3. C/C++
  • object orientation : Advanced Perl Developing, 7.5.3. C++ and Java
  • references in : Advanced Perl Developing, 1.7.3. C/C++
  • run-time evaluation and error handling : Advanced Perl Developing, 5.7.3. C / C++
  • subroutines in : Advanced Perl Developing, 4.5.3. C++
  • using with Perl
  • • Advanced Perl Developing, 18. Extending Perl:A First Course
    • Perl Developing, 6.4.4. Embedding Perl in C and C++
    • Perl Developing, 6.4.5. Embedding C and C++ in Perl
    • Mandelbrot code example : Advanced Perl Developing, 18.2. Example: Fractals with Perl
  • XS and C++
  • • Advanced Perl Developing, 18.4.5. C++ Code
    • Advanced Perl Developing, 20.5.5. C++ Objects and XS Typemaps
• CacheControl property (Response object) : Perl tutorial, 20.2.2.2. Response properties
• cacheout()
• • Perl tutorial, 7.17. Caching Open Output Filehandles
  • Perl Developing, 7.2.32. FileCache - Keep More Files Open Than the System Permits
• caching open filehandles : Perl tutorial, 7.17. Caching Open Output Filehandles
• cacls.exe program : Learning Perl on Win32 Systems, 13.4. Modifying Permissions
• calc_new_date() : Perl tutorial, 3.4. Adding to or Subtracting from a Date
• calc_new_date_time() : Perl tutorial, 3.4. Adding to or Subtracting from a Date
• calculating prime numbers : Perl tutorial, 2.19. Program: Calculating Prime Factors
• calculator, eval for (example) : Advanced Perl Developing, 5.4. Using Eval for Expression Evaluation
• callbacks
• • Advanced Perl Developing, 4.2. Using Subroutine References
  • Advanced Perl Developing, 13.1.1.1. Msg: Send-side routines
  • associating with button clicks : Advanced Perl Developing, 14.3.2. Labels and Buttons
  • closures for : Advanced Perl Developing, 4.4.1. Using Closures as "Smart" Callbacks
  • objects as : Advanced Perl Developing, 4.4.3. Closures Versus Objects
  • widgets and
  • • Advanced Perl Developing, 14.6. Event Bindings
    • Perl tutorial, 18.1.3. Callbacks
• caller()
• • Advanced Perl Developing, B.8. Meta-Information
  • Perl tutorial, 10.4. Determining Current Function Name
  • Perl tutorial, 12.5. Determining the Caller's Package
  • Perl tutorial, Chapter 5, Reference: caller
  • Perl Developing, 3.2.10. caller
  • Perl Developing, 8.1.6. Debugger Internals
  • Perl Developing, 8.2.7. Previous Perl Traps
• Camel Book
• • Learning Perl, D.5. Many, Many More Functions
  • Learning Perl on Win32 Systems, D.5. Many, Many More Functions
  • Learning Perl on Win32 Systems, 1.4. Support
  • Learning Perl on Win32 Systems, 16.2. Packing and Unpacking Binary Data
  • Learning Perl on Win32 Systems, 17.5. Variable-Length (Text) Databases
• Camel image
• • Perl tutorial, 1.4.9. Books
  • Perl tutorial, Acknowledgments
• can function : Advanced Perl Developing, 7.3. UNIVERSAL
• can() (UNIVERSAL) : Perl tutorial, 13.7. Calling Methods Indirectly
• cancel() (Mail::Send) : Perl tutorial, Chapter 14, Reference: cancel
• CancelConnection() (Win32::NetResource) : Perl tutorial, Chapter 19, Reference: CancelConnection
• canon() (Mail::Address) : Perl tutorial, Chapter 14, Reference: canon
• canonical name : Learning Perl, 16.3. Getting Network Information
• CanonicalizeURL() (Win32::Internet) : Perl tutorial, Chapter 19, Reference: CanonicalizeURL
• Canvas widgets (Perl/Tk)
• • Advanced Perl Developing, A.2. Canvas
  • Advanced Perl Developing, 14.3.4. Canvas
  • Perl tutorial, 18.12. The Canvas Widget
  • Tetris GUI (example) : Advanced Perl Developing, 15. GUI Example: Tetris
• Cap module : Perl Developing, 7.2.64. Term::Cap - Terminal Capabilities Interface
• Capini, Aldo : Perl tutorial, 19. Win32 Modules and Extensions
• capitalization : (see case/capitalization)
• caret : (see ^ (caret))
• Carp module
• • Perl tutorial, 12.12. Reporting Errors and Warnings Like Built-Ins
  • Perl tutorial, 8.24. Carp
  • Perl Developing, 7.2.5. Carp - Generate Error Messages
• carriage returns : (see line breaks; whitespace)
• cascade() (Menubutton) : Perl tutorial, 18.14.2. Menubutton Methods
• cascade menu entries : Perl tutorial, 15.14. Creating Menus with Tk
• case/capitalization
• • Perl Developing, 2.3.1. Variables
  • Perl Developing, 3.2.177. uc
  • case-insensitive hashes : Perl tutorial, 13.15. Creating Magic Variables with tie
  • changing
  • • Perl tutorial, 1.9. Controlling Case
    • Perl Developing, 2.4.2. Pattern-Matching Operators
  • escape sequences for : Perl Developing, 2.3.2.2. String literals
  • honoring locale when matching : Perl tutorial, 6.12. Honoring Locale Settings in Regular Expressions
  • ignoring case
  • • Learning Perl, 1.5.7. Handling Varying Input Formats
    • Learning Perl, 7.5. Substitutions
    • Learning Perl on Win32 Systems, 1.6.7. Handling Varying Input Formats
    • Learning Perl on Win32 Systems, 7.5. Substitutions
    • with -i flag (Perl) : Learning Perl, 7.4.2. Ignoring Case
  • lc function : Perl Developing, 3.2.82. lc
  • lcfirst function
  • • Perl tutorial, Chapter 5, Reference: lcfirst
    • Perl Developing, 3.2.82. lc
  • package/module names : Perl Developing, 8.4. Developing with Style
  • pattern matching
  • • Perl Developing, 2.4.1.4. Regular expression extensions
    • Perl Developing, 2.4.2. Pattern-Matching Operators
  • uppercase for filehandles
  • • Learning Perl, 1.5.10. Moving the Secret Word List into a Separate File
    • Learning Perl on Win32 Systems, 1.6.10. Moving the Secret Word List into a Separate File
  • variable names : Learning Perl, 2.5. Scalar Variables
• case structure : Perl Developing, 2.6.5. Bare Blocks and Case Structures
• CASE tools : Advanced Perl Developing, 17.1. On Code Generation
• cbreak mode
• • Perl tutorial, 15.6. Reading from the Keyboard
  • Perl Developing, 3.2.43. getc
• cc() (Mail::Send) : Perl tutorial, Chapter 14, Reference: cc
• cd command : Learning Perl, 12.1. Moving Around the Directory Tree
• Cd() (Win32::Internet) : Perl tutorial, Chapter 19, Reference: Cd
• cdup() (Net::FTP) : Perl tutorial, Chapter 16, Reference: cdup
• ceil() : Perl tutorial, 2.3. Rounding Floating-Point Numbers
• centering : Perl Developing, 2.8.1. Format Variables
• cget() (Perl/Tk)
• • Advanced Perl Developing, 14.3.2. Labels and Buttons
  • Perl tutorial, 18.1.1.2. The cget method
• :cgi, :cgi-lib method groups
• • Learning Perl, 19.5. Less Typing
  • Perl tutorial, 10.2. Importing Method Groups
• CGI modules : Perl tutorial, 8.25. CGI
• • CGI.pm module
  • • Learning Perl, 19.1. The CGI.pm Module
    • Learning Perl, 19.5. Less Typing
    • objects in : Learning Perl, 19.8.2. Objects in CGI.pm
  • CGI::Apache module : Perl tutorial, 8.26. CGI::Apache
  • CGI::Carp module
  • • Perl tutorial, 19.2. Redirecting Error Messages
    • Perl tutorial, 8.27. CGI::Carp
  • CGI::Cookie module : Perl tutorial, 8.28. CGI::Cookie
  • CGI::Fast module
  • • Learning Perl, 19.10.2. Embedded Perl
    • Perl tutorial, 8.29. CGI::Fast
  • CGI::Push module : Perl tutorial, 8.30. CGI::Push
  • CGI::Switch module : Perl tutorial, 8.31. CGI::Switch
• CGI programs
• • Perl tutorial, 19.0. Introduction
  • Perl tutorial, 19.1. Writing a CGI Script
  • Learning Perl, 19. CGI Developing
  • Learning Perl, 19.2. Your CGI Program in Context
  • Learning Perl, 19.10. Perl and the Web: Beyond CGI Developing
  • Learning Perl on Win32 Systems, 18. CGI Developing
  • Perl tutorial, 9. CGI Overview
  • cgi-bin directory
  • • Learning Perl, 19.3. Simplest CGI Program
    • Learning Perl, 19.9. Troubleshooting CGI Programs
  • CGI.pm module
  • • Learning Perl, 19.1. The CGI.pm Module
    • Learning Perl, 19.5. Less Typing
    • objects in : Learning Perl, 19.8.2. Objects in CGI.pm
  • chemiserie program (example) : Perl tutorial, 19.14. Program: chemiserie
  • convenience functions : Learning Perl, 19.5. Less Typing
  • cookies : Perl tutorial, 19.10. Managing Cookies
  • debugging
  • • Perl tutorial, 19.9. Debugging the Raw HTTP Exchange
    • Perl tutorial, 10.6. Debugging
  • environment variables for : Perl tutorial, 9.4. CGI Environment Variables
  • errors
  • • Perl tutorial, 19.2. Redirecting Error Messages
    • Perl tutorial, 19.3. Fixing a 500 Server Error
  • example CGI interaction : Perl tutorial, 9.1. A Typical CGI Interaction
  • extra path information : Perl tutorial, 9.3. Extra Path Information
  • HTTP methods
  • • Perl tutorial, 19.0. Introduction
    • Perl tutorial, 19.1. Writing a CGI Script
  • guesttutorial program (example) : Learning Perl, 19.8. Creating a Guesttutorial Program
  • import tags : Learning Perl, 19.5. Less Typing
  • improving efficiency of : Perl tutorial, 19.5. Making CGI Scripts Efficient
  • maintaining state : Perl tutorial, 10.3. Maintaining State
  • multiscreen scripts : Perl tutorial, 19.12. Writing a Multiscreen CGI Script
  • named parameters : Perl tutorial, 10.4. Named Parameters
  • passing parameters via : Learning Perl, 19.4. Passing Parameters via CGI
  • permissions and
  • • Learning Perl, 19.8. Creating a Guesttutorial Program
    • Learning Perl, 19.9. Troubleshooting CGI Programs
  • redirecting requests : Perl tutorial, 19.8. Redirecting to a Different Location
  • references
  • • Learning Perl, 19.7.1. References
    • Learning Perl, 19.11. Further Reading
  • running with mod_perl : Perl tutorial, 11.4. Running CGI Scripts with mod_perl
  • saving/mailing HTML forms : Perl tutorial, 19.13. Saving a Form to a File or Mail Pipe
  • scrolling lists : Learning Perl, 19.7.2. Fancier Calling Sequences
  • security and
  • • Perl tutorial, 19.0. Introduction
    • Perl tutorial, 19.4. Writing a Safe CGI Program
    • executing user commands : Perl tutorial, 19.6. Executing Commands Without Shell Escapes
  • sticky widgets : Perl tutorial, 19.11. Creating Sticky Widgets
  • troubleshooting : Learning Perl, 19.9. Troubleshooting CGI Programs
  • URL encoding : Perl tutorial, 9.2. URL Encoding
• CGI.pm module
• • Perl tutorial, 19.0. Introduction
  • Perl tutorial, 19.1. Writing a CGI Script
  • Learning Perl, 19.1. The CGI.pm Module
  • Learning Perl, 19.5. Less Typing
  • Learning Perl on Win32 Systems, 18.1. The CGI.pm Module
  • Perl tutorial, 9. CGI Overview
  • Perl tutorial, 10. The CGI.pm Module
  • debugging scripts : Perl tutorial, 10.6. Debugging
  • generating HTML tags : Perl tutorial, 10.1. HTML Tag Generation
  • HTML formatting shortcuts : Perl tutorial, 19.7. Formatting Lists and Tables with HTML Shortcuts
  • importing method groups : Perl tutorial, 10.2. Importing Method Groups
  • JavaScript features with : Perl tutorial, 10.5. Using JavaScript Features
  • managing cookies : Perl tutorial, 19.10. Managing Cookies
  • named parameters : Perl tutorial, 10.4. Named Parameters
  • • objects in : Learning Perl, 19.8.2. Objects in CGI.pm
• changed web pages, links in : Perl tutorial, 20.8. Finding Fresh Links
• ChangeNotify module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
• ChangeType() (Win32::OLE::Variant) : Perl tutorial, Chapter 19, Reference: ChangeType
• changing directories : Learning Perl, 12.1. Moving Around the Directory Tree
• character classes
• • Learning Perl, 7.3.1. Single-Character Patterns
  • Perl tutorial, 4.6.4. Character Classes
  • Perl Developing, 1.7. Regular Expressions
  • Perl Developing, 2.4.1.2. The rules of regular expression matching
• characters
• • (see also patterns)
  • Perl Developing, 2.4.1.2. The rules of regular expression matching
  • $[ variable : Perl Developing, 2.9.3. Global Special Variables
  • case of : (see case/capitalization)
  • converting ASCII to/from HTML : Perl tutorial, 20.4. Converting ASCII to HTML
  • converting ASCII with values : Perl tutorial, 1.4. Converting Between ASCII Characters and Values
  • deleting : Perl Developing, 3.2.13. chomp
  • escaping : Perl tutorial, 1.13. Escaping Characters
  • getting ASCII values of : Perl Developing, 3.2.104. ord
  • getting from ASCII values : Perl Developing, 3.2.16. chr
  • hexadecimal : (see hexadecimal numbers)
  • literal : Perl Developing, 2.4.1.1. The regular expression bestiary
  • matching letters : Perl tutorial, 6.2. Matching Letters
  • metacharacters : (see metacharacters)
  • multiple-byte, matching : Perl tutorial, 6.18. Matching Multiple-Byte Characters
  • octal : (see octal characters)
  • parsing command-line arguments : Perl tutorial, 15.1. Parsing Program Arguments
  • processing individually : Perl tutorial, 1.5. Processing a String One Character at a Time
  • prototype : Perl Developing, 2.7.3. Prototypes
  • ranges, in regular expressions : Learning Perl, 7.3.1. Single-Character Patterns
  • reversing : Perl tutorial, 1.6. Reversing a String by Word or Character
  • setting character set : Perl Developing, 7.2.37. I18N::Collate - Compare 8-bit Scalar Data According to the Current Locale
  • single-character input : Perl Developing, 3.2.43. getc
  • special : Perl Developing, 2.4.1.2. The rules of regular expression matching
  • text color, changing : Perl tutorial, 15.5. Changing Text Color
  • whitespace : (see whitespace)
• Charset property (Response object) : Perl tutorial, 20.2.2.2. Response properties
• chdir function
• • Perl Developing, 3.2.11. chdir
  • Perl Developing, 7.2.7. Cwd - Get Pathname of Current Working Directory
• chdir()
• • Learning Perl, A.11. Chapter 12, Directory Access
  • Learning Perl, 12.1. Moving Around the Directory Tree
  • Learning Perl on Win32 Systems, 12.1. Moving Around the Directory Tree
  • Perl tutorial, Chapter 5, Reference: chdir
  • example of : Learning Perl on Win32 Systems, A.11. Chapter 12, Directory Access
• checkbox() (CGI.pm) : Perl tutorial, Chapter 10, Reference: checkbox
• checkbox_group() (CGI.pm) : Perl tutorial, Chapter 10, Reference: checkbox_group
• checkbutton() (Menubutton) : Perl tutorial, 18.14.2. Menubutton Methods
• checkbutton menu entries : Perl tutorial, 15.14. Creating Menus with Tk
• checkbuttons
• • Advanced Perl Developing, A.1.2. Checkbutton
  • Advanced Perl Developing, 14.3.3. Radiobuttons and Checkbuttons
  • Perl tutorial, 18.5. The Checkbutton Widget
• checking
• • hosts if online : Perl Developing, 7.2.46. Net::Ping - Check Whether a Host Is Online
  • MANIFEST file : Perl Developing, 7.2.19. ExtUtils::Manifest - Utilities to Write and Check a MANIFEST File
  • taint : (see taint checking)
• checksums : Perl Developing, 3.2.182. unpack
• CheckTree module
• • Perl tutorial, 8.69. File::CheckTree
  • Perl Developing, 7.2.28. File::CheckTree - Run Many Tests on a Collection of Files
• checkuser program (example) : Perl tutorial, 15.10. Reading Passwords
• chemiserie program (example) : Perl tutorial, 19.14. Program: chemiserie
• child processes
• • (see processes)
  • Advanced Perl Developing, 12.3.1. Multiple Threads of Execution
  • Learning Perl, 14.4. Using fork
• $CHILD_ERROR ($?) variable
• • Perl tutorial, 4.4.1. Global Special Variables
  • Perl Developing, 2.9.3. Global Special Variables
  • Perl Developing, 7.2.13. English - Use English or awk Names for Punctuation Variables
• Chili's
• • Learning Perl, Acknowledgments for the First version
  • Learning Perl on Win32 Systems, Acknowledgments for First version
• CHLD signal : Advanced Perl Developing, 12.3.1. Multiple Threads of Execution
• chmod command
• • Learning Perl, 13.5. Modifying Permissions
  • Learning Perl on Win32 Systems, 13.4. Modifying Permissions
  • Perl tutorial, Chapter 5, Reference: chmod
  • Perl Developing, 3.2.12. chmod
• chomp()
• • Learning Perl on Win32 Systems, 1.6.2. Asking Questions and Remembering the Result
  • Learning Perl on Win32 Systems, 3.4.7. The chomp Function
  • Perl tutorial, Chapter 5, Reference: chomp
  • Perl Developing, 1.4. Filehandles
  • Perl Developing, 3.2.13. chomp
  • examples of
  • • Learning Perl on Win32 Systems, 1.6.10. Moving the Secret Word List into a Separate File
    • Learning Perl on Win32 Systems, 1.6.17. The Final Programs
    • Learning Perl on Win32 Systems, 10.5. Using Filehandles
• chop()
• • (see also chomp())
  • Learning Perl, 1.5.2. Asking Questions and Remembering the Result
  • Learning Perl, 2.6.3. The chop and chomp Functions
  • Learning Perl, 3.4.7. The chomp Function
  • Learning Perl on Win32 Systems, 2.6.3. The chop() and chomp() Functions
  • Perl tutorial, Chapter 5, Reference: chop
  • Perl Developing, 1.4. Filehandles
  • Perl Developing, 3.2.14. chop
  • examples of
  • • Learning Perl, A.1. Chapter 2, Scalar Data
    • Learning Perl, 1.5.10. Moving the Secret Word List into a Separate File
    • Learning Perl, 1.5.17. The Final Programs
    • Learning Perl, 2.7. <STDIN> as a Scalar Value
    • Learning Perl, 10.4. Using Filehandles
    • Learning Perl on Win32 Systems, A.1. Chapter 2, Scalar Data
    • Learning Perl on Win32 Systems, 2.7. <STDIN> as a Scalar Value
• ChopBlanks attribute (DBI) : Perl tutorial, 12.2.3. Database Handles and Statement Handles
• chown()
• • Learning Perl, 13.6. Modifying Ownership
  • Perl tutorial, Chapter 5, Reference: chown
  • Perl Developing, 3.2.15. chown
• chr()
• • Perl tutorial, 1.4. Converting Between ASCII Characters and Values
  • Learning Perl, 16.2. Packing and Unpacking Binary Data
  • Perl tutorial, Chapter 5, Reference: chr
  • Perl Developing, 3.2.16. chr
• Christiansen, Tom
• • Advanced Perl Developing, 2. Implementing Complex Data Structures
  • Advanced Perl Developing, 2.6. Resources
  • Advanced Perl Developing, 4.4.3. Closures Versus Objects
  • Advanced Perl Developing, 5.6. Using Eval for Time-Outs
  • Perl tutorial, 1.4.4. www.perl.com
• chroot()
• • Perl tutorial, Chapter 5, Reference: chroot
  • Perl Developing, 3.2.17. chroot
• circle, circumference of : Learning Perl, 2.10. Exercises
• circular data structures : Perl tutorial, 13.13. Coping with Circular Data Structures
• circular lists : Perl tutorial, 4.16. Implementing a Circular List
• circular references
• • Advanced Perl Developing, 1.6.1. Reference Counts
  • Perl Developing, 5.3.9. A Note on Garbage Collection
• class attributes
• • Advanced Perl Developing, 7.2.5. Class Methods and Attributes
  • Perl tutorial, 13.0. Introduction
  • Perl tutorial, 13.4. Managing Class Data
• class context : Perl Developing, 5.5.9. Class Context and the Object
• class data
• • Perl tutorial, 13.0. Introduction
  • Perl tutorial, 13.4. Managing Class Data
  • circular data structures : Perl tutorial, 13.13. Coping with Circular Data Structures
• class methods
• • Advanced Perl Developing, 7.2.5. Class Methods and Attributes
  • Perl tutorial, 13.0. Introduction
  • Perl tutorial, 13.4. Managing Class Data
  • Learning Perl, 19.8.1. Object-Oriented Developing in Perl
  • Perl tutorial, 7.4. Object Syntax
  • Perl Developing, 5.3.1. Brief Refresher on Object-Oriented Developing
  • Perl Developing, 5.3.5.1. Class methods
• -class option
• • Frame widget : Perl tutorial, 18.17. The Frame Widget
  • toplevel widget : Perl tutorial, 18.18. The Toplevel Widget
• Class::Struct module
• • Perl tutorial, 13.5. Using Classes as Structs
  • Perl tutorial, 8.32. Class::Struct
• classes
• • Perl tutorial, 13.0. Introduction
  • Learning Perl, 19.8.1. Object-Oriented Developing in Perl
  • Perl Developing, 5. Packages, Modules, and Object Classes
  • Perl Developing, 5.3.1. Brief Refresher on Object-Oriented Developing
  • Perl Developing, 5.3.4. A Class Is Simply a Package
  • Perl Developing, 5.5.9. Class Context and the Object
  • accessing overridden methods : Perl tutorial, 13.10. Accessing Overridden Methods
  • base : (see base classes)
  • determining subclass membership : Perl tutorial, 13.8. Determining Subclass Membership
  • functions for : Perl tutorial, 5.1. Perl Functions by Category
  • generating methods with AUTOLOAD
  • • Perl tutorial, 13.0. Introduction
    • Perl tutorial, 13.11. Generating Attribute Methods Using AUTOLOAD
  • inheritance
  • • Perl tutorial, 13.0. Introduction
    • Perl tutorial, 13.9. Writing an Inheritable Class
    • Perl tutorial, 13.12. Solving the Data Inheritance Problem
  • in Java : Advanced Perl Developing, 6.9.4. Java
  • overriding : Advanced Perl Developing, 7.2.6.1. Overriding base classes
  • package
  • • Perl Developing, 3.2.171. tie
    • Perl Developing, 3.2.184. untie
  • as structs : Perl tutorial, 13.5. Using Classes as Structs
  • superclasses (base classes) : Advanced Perl Developing, 7.2.6. The Need for Inheritance
  • using as base class : Perl Developing, 5.5.1. Object-Oriented Scaling Tips
• clean command (CPAN.pm) : Perl tutorial, Chapter 2, Reference: clean
• cleaning up modules : Perl tutorial, 12.6. Automating Module Clean-Up
• clear()
• • document object, PerlScript : Perl tutorial, 20.1.1.1. Document methods
  • HTTP::Cookies module : Perl tutorial, Chapter 17, Reference: clear
• Clear()
• • Response object, PerlScript : Perl tutorial, 20.2.2.3. Response methods
  • Win32::EventLog module : Perl tutorial, Chapter 19, Reference: Clear
• clear command : Perl tutorial, 15.3. Clearing the Screen
• clear_label() (Mail::Folder) : Perl tutorial, Chapter 14, Reference: clear_label
• CLEAR method : Perl Developing, 5.4.3. Tying Hashes
• clearallcache() routine : Perl Developing, 7.2.4. Benchmark - Check and Compare Running Times of Code
• clearcache() routine : Perl Developing, 7.2.4. Benchmark - Check and Compare Running Times of Code
• clearerr() : Perl tutorial, 8.5. Trailing a Growing File
• client() (Frame widget) : Perl tutorial, 18.18.1. Toplevel Methods
• client-side PerlScript
• • Perl tutorial, 20. PerlScript
  • Perl tutorial, 20.1. Client-Side PerlScript
• client-side socket connections
• • Perl tutorial, 13.1.2. Client Connections
  • Perl tutorial, 13.2.1. Client-Side Sockets
• ClientCertificate collection : Perl tutorial, 20.2.1. The Request Object
• clients
• • bidirectional : Perl tutorial, 17.10. Writing Bidirectional Clients
  • FTP : Perl tutorial, 18.2. Being an FTP Client
  • handling multiple : Advanced Perl Developing, 12.3. Handling Multiple Clients
  • networking : Learning Perl on Win32 Systems, C. Networking Clients
  • prebuilt modules for : Advanced Perl Developing, 12.6. Prebuilt Client Modules
  • TCP
  • • Perl tutorial, 17.1. Writing a TCP Client
    • Perl Developing, 6.2.4.1. Internet TCP clients and servers
  • UDP : Perl tutorial, 17.4. Setting Up a UDP Client
• Clipboard module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
• clipboard, manipulating : Perl tutorial, 19.1. Win32::Clipboard
• clobbering values : Perl tutorial, 1.3. Exchanging Values Without Using Temporary Variables
• clockdrift program (example) : Perl tutorial, 17.4. Setting Up a UDP Client
• Clone() (Win32::OLE::Enum) : Perl tutorial, Chapter 19, Reference: Clone
• clone()
• • HTTP::Headers module : Perl tutorial, Chapter 17, Reference: clone
  • HTTP::Message module : Perl tutorial, Chapter 17, Reference: clone
  • LWP::UserAgent module : Perl tutorial, Chapter 17, Reference: clone
• cloning parent objects : Perl tutorial, 13.6. Cloning Objects
• close()
• • Perl tutorial, 7.0. Introduction
  • Perl tutorial, 7.19. Opening and Closing File Descriptors by Number
  • Learning Perl, 10.2. Opening and Closing a Filehandle
  • Perl tutorial, Chapter 5, Reference: close
  • Perl tutorial, 4.9. Filehandles
  • Perl Developing, 3.2.18. close
  • Perl Developing, 6.2.2.1. Anonymous pipes
  • document object (PerlScript) : Perl tutorial, 20.1.1.1. Document methods
  • examples of
  • • Learning Perl, 1.5.10. Moving the Secret Word List into a Separate File
    • Learning Perl, 1.5.17. The Final Programs
    • Learning Perl on Win32 Systems, 1.6.10. Moving the Secret Word List into a Separate File
  • file locks and : Perl tutorial, 7.11. Locking a File
  • Mail::Folder module : Perl tutorial, Chapter 14, Reference: close
  • Mail::Mailer module : Perl tutorial, Chapter 14, Reference: close
  • Mail::Send module : Perl tutorial, Chapter 14, Reference: close
  • process-filehandles : Learning Perl, 14.3. Using Processes as Filehandles
  • Win32::ChangeNotification module : Perl tutorial, Chapter 19, Reference: close
• Close()
• • Mail::POP3Client module
  • • Perl tutorial, Chapter 14, Reference: Close
    • Perl tutorial, 14.2.8.6. Explicitly opening and closing connections
  • Win32::Internet module : Perl tutorial, Chapter 19, Reference: Close
  • Win32::Shortcut module : Perl tutorial, Chapter 19, Reference: Close
• closedir()
• • Perl tutorial, 9.0. Introduction
  • Learning Perl, A.11. Chapter 12, Directory Access
  • Learning Perl, 12.4. Opening and Closing a Directory Handle
  • Learning Perl on Win32 Systems, 12.4. Opening and Closing a Directory Handle
  • Perl tutorial, Chapter 5, Reference: closedir
  • Perl Developing, 3.2.19. closedir
  • Perl Developing, 7.2.11. DirHandle - Supply Object Methods for Directory Handles
  • example of : Learning Perl on Win32 Systems, A.11. Chapter 12, Directory Access
• -closeenough option (Canvas) : Perl tutorial, 18.12. The Canvas Widget
• closelog() : Perl Developing, 7.2.63. Sys::Syslog - Perl Interface to UNIX syslog(3) Calls
• closing file descriptors : Perl tutorial, 7.19. Opening and Closing File Descriptors by Number
• closures
• • Advanced Perl Developing, 4.3. Closures
  • Advanced Perl Developing, 20.3.5.3. Closures
  • Perl tutorial, 10.16. Nesting Subroutines
  • Perl tutorial, 11.4. Taking References to Functions
  • Perl tutorial, 12.13. Referring to Packages Indirectly
  • Perl Developing, 4.3.6. Closures
  • as objects : Perl tutorial, 11.7. Using Closures Instead of Objects
  • objects versus : Advanced Perl Developing, 4.4.3. Closures Versus Objects
  • syntax : Advanced Perl Developing, B.3. Closures
• Cls() (Win32::Console) : Perl tutorial, Chapter 19, Reference: Cls
• CLSID : Learning Perl on Win32 Systems, 19.2. Creating Automation Objects
• clustering command-line options : Perl Developing, 7.2.36. Getopt::Std - Process Single-Character Options with Option Clustering
• cmd3sel program (example) : Perl tutorial, 16.9. Controlling the Input, Output, and Error of Another Program
• cmp operator
• • Perl tutorial, 4.14. Sorting an Array Numerically
  • Learning Perl, 15.4. Advanced Sorting
  • Perl Developing, 3.2.153. sort
  • examples of
  • • Learning Perl, A.14. Chapter 15, Other Data Transformation
    • Learning Perl, A.15. Chapter 16, System Database Access
• COBOL
• • Advanced Perl Developing, 1. Data References and Anonymous Storage
  • Learning Perl, 11.1. What Is a Format?
  • Learning Perl, 18.3. Converting Shell Programs to Perl
  • Learning Perl on Win32 Systems, 11.1. What Is a Format?
• code
• • code values (CVs) : Advanced Perl Developing, 20.3.5. Code Values
  • effienciency of : Perl Developing, 8.3.3. Developer Efficiency
  • examples, obtaining : Perl Developing, 8.5.2. Examples
  • generation : Advanced Perl Developing, 17.1. On Code Generation
  • • input specification parser
    • • Advanced Perl Developing, 17.2. Jeeves Example
      • Advanced Perl Developing, 17.3.1. Advantages of This Architecture
      • Advanced Perl Developing, 17.5. Sample Specification Parser
    • Jeeves framework
    • • Advanced Perl Developing, 17.2. Jeeves Example
      • Advanced Perl Developing, 17.3. Jeeves Overview
    • stages of : Advanced Perl Developing, 20.2.2.2. Compilation and code generation stages
  • hand-coding XSUBs : Advanced Perl Developing, 20.4.2. The Called Side: Hand-Coding an XSUB
  • listing : Perl Developing, 8.1.1. Debugger Commands
  • perlmain.c : Perl Developing, 7.2.20. ExtUtils::Miniperl - Write the C Code for perlmain.c
  • reusing
  • • Perl Developing, 5.5.8. Thinking of Code Reuse
    • Perl Developing, 8.4. Developing with Style
  • running times for : Perl Developing, 7.2.4. Benchmark - Check and Compare Running Times of Code
  • safe namspaces for : Perl Developing, 7.2.51. Safe - Create Safe Namespaces for Evaluating Perl Code
• code() (HTTP::Response) : Perl tutorial, Chapter 17, Reference: code
• CODE directive (XS) : Advanced Perl Developing, 18.4.4. Special Code
• code size, library : Perl tutorial, 14.0. Introduction
• Coke : Learning Perl, 2.3.2. Double-Quoted Strings
• Collate module : Perl Developing, 7.2.37. I18N::Collate - Compare 8-bit Scalar Data According to the Current Locale
• collection objects
• • Perl tutorial, 19.18.3. Win32::OLE::Enum
  • Perl tutorial, 20.2.1. The Request Object
• collision chaining : Advanced Perl Developing, 20.3.3.1. Inside HVs
• colon : (see (colon))
• color() (Term::ANSIColor) : Perl tutorial, 15.5. Changing Text Color
• color of text, changing : Perl tutorial, 15.5. Changing Text Color
• colored() (Term::ANSIColor) : Perl tutorial, 15.5. Changing Text Color
• -colormap option
• • Frame widget : Perl tutorial, 18.17. The Frame Widget
  • toplevel widget : Perl tutorial, 18.18. The Toplevel Widget
• colormapwindows() (Frame widget) : Perl tutorial, 18.18.1. Toplevel Methods
• colors, widget
• • Advanced Perl Developing, 14.3.1.3. Colors
  • Perl tutorial, 18.1.4. Colors and Fonts
• column headers, in format : Learning Perl, 11.1. What Is a Format?
• -column option (grid manager) : Perl tutorial, 18.2.2. The grid Geometry Manager
• columns
• • arranging du command output : Perl tutorial, 5.16. Program: dutree
  • extracting from files (example) : Advanced Perl Developing, 5.5.2. Extracting Columns from a File
  • labeling
  • • Learning Perl, 1.5.14. Listing the Secret Words
    • Learning Perl on Win32 Systems, 1.6.14. Listing the Secret Words
  • outputting sorting text in : Perl tutorial, 4.18. Program: words
  • parsing data by : Perl tutorial, 1.1. Accessing Substrings
  • wrapping paragraphs by : Perl tutorial, 1.12. Reformatting Paragraphs
• -columnspan option (grid manager) : Perl tutorial, 18.2.2. The grid Geometry Manager
• CombineURL() (Win32::Internet) : Perl tutorial, Chapter 19, Reference: CombineURL
• comma : (see (comma))
• comma operator : (see = (equal sign), => operator)
• comma-separated values (CSV)
• • Perl tutorial, 1.15. Parsing Comma-Separated Data
  • Perl tutorial, 4.1. Specifying a List In Your Program
  • Perl tutorial, 6.7. Reading Records with a Pattern Separator
• command()
• • Frame widget : Perl tutorial, 18.18.1. Toplevel Methods
  • Menubutton widget : Perl tutorial, 18.14.2. Menubutton Methods
• command entry (menu items) : Perl tutorial, 15.14. Creating Menus with Tk
• command input operator : (see ` (backquote))
• command interpreters
• • Perl tutorial, 1.13. Escaping Characters
  • Perl Developing, 6.1. Cooperating with Command Interpreters
• command line : Learning Perl, D.3. The Command Line
• • aliasing on : Advanced Perl Developing, 3.2.2.2. Aliasing on command lines
  • arguments : Learning Perl, 17.5. Variable-Length (Text) Databases
  • diamond operator and : Learning Perl, 6.2. Input from the Diamond Operator
• command-line options
• • Perl tutorial, 15.1. Parsing Program Arguments
  • Perl tutorial, 3.2. Command-Line Options
  • Perl Developing, 7.2.35. Getopt::Long - Extended Processing of Command-Line Options
  • Perl Developing, 7.2.36. Getopt::Std - Process Single-Character Options with Option Clustering
• -command option : Perl tutorial, 18.1.3. Callbacks
• • Button widget : Perl tutorial, 18.4. The Button Widget
  • Checkbutton widget : Perl tutorial, 18.5. The Checkbutton Widget
  • Menubutton widget : Perl tutorial, 18.14.1. Menu Item Options
  • Optionmenu widget : Perl tutorial, 18.16. The Optionmenu Widget
  • Radiobutton widget : Perl tutorial, 18.6. The Radiobutton Widget
  • Scale widget : Perl tutorial, 18.13. The Scale Widget
  • Scrollbar widget : Perl tutorial, 18.9. The Scrollbar Widget
• command property : (see widgets)
• commands
• • buffering : Perl Developing, 2.9.2. Per-Filehandle Special Variables
  • command history, debugger and : Perl Developing, 8.1.2. Using the Debugger
  • for loop control : Perl Developing, 2.6.4.4. Loop control
  • names for : Perl Developing, 1.2.2. Verbs
  • Perl debugger
  • • Perl tutorial, 6.2. Debugger Commands
    • Perl Developing, 8.1.1. Debugger Commands
  • processing
  • • Perl tutorial, 3.1. Command Processing
    • Perl Developing, 6.1.1. Command Processing
  • shell : Perl Developing, 7.2.56. Shell - Run Shell Commands Transparently Within Perl
• comment() (Mail::Address) : Perl tutorial, Chapter 14, Reference: comment
• comments
• • Learning Perl, 1.4. Basic Concepts
  • Learning Perl on Win32 Systems, 1.5. Basic Concepts
  • Perl tutorial, 4.1. Program Structure
  • Perl Developing, 2.4.1.4. Regular expression extensions
  • Perl Developing, 8.2.4. C Traps
  • # (hash mark) for : Perl Developing, 2.4. Pattern Matching
  • pod documentation for modules : Perl tutorial, 12.16. Documenting Your Module with Pod
  • in regular expressins : Perl tutorial, 6.4. Commenting Regular Expressions
• commify() (example) : Perl tutorial, 2.17. Putting Commas in Numbers
• commify_series program (example) : Perl tutorial, 4.2. Printing a List with Commas
• commit() (DBI) : Perl tutorial, Chapter 12, Reference: commit
• commit_transaction function : Advanced Perl Developing, 11.1. Adaptor: An Introduction
• Common Gateway Interface : (see CGI programs)
• Common Log Format standard : Perl tutorial, 20.12. Parsing a Web Server Log File
• communications endpoints : (see sockets)
• comp.lang.perl newsgroups
• • Learning Perl, Support
  • Perl Developing, Usenet Newsgroups
• compare() (Text widget) : Perl tutorial, 18.11.2. Text Methods
• comparing
• • in awk, versus in Perl : Perl Developing, 6.4.2.2. a2p
  • floating-point numbers : Perl tutorial, 2.2. Comparing Floating-Point Numbers
  • hashes for keys : Perl tutorial, 5.11. Finding Common or Different Keys in Two Hashes
  • setting character set for : Perl Developing, 7.2.37. I18N::Collate - Compare 8-bit Scalar Data According to the Current Locale
  • strings : Perl Developing, 8.2.1. Universal Blunders
• comparison operators
• • Perl tutorial, 4.14. Sorting an Array Numerically
  • Learning Perl on Win32 Systems, 2.4.2. Operators for Strings
  • Perl tutorial, 4.5.4.1. Relational operators
  • Perl tutorial, 4.5.4.2. Equality operators
  • Perl Developing, 1.5.6. Comparison Operators
  • Perl Developing, 2.5.12. Equality Operators
  • Perl Developing, 7.2.48.3. Overloadable operations
  • differences between awk and Perl : Learning Perl, 18.1. Converting awk Programs to Perl
  • numbers and strings : Learning Perl, 2.4.2. Operators for Strings
  • sort function and : Perl Developing, 3.2.153. sort
• comparison routine, in sorting : Learning Perl, 15.4. Advanced Sorting
• CompatMode attribute (DBI) : Perl tutorial, 12.2.3. Database Handles and Statement Handles
• compilation failure, when symlink() is not supported : Learning Perl, 13.3.2. Creating Hard and Soft Links with Perl
• compile-time scoping : Perl tutorial, 10.13. Saving Global Values
• compiled language, Perl as a
• • Learning Perl, 1.4. Basic Concepts
  • Learning Perl on Win32 Systems, 1.5. Basic Concepts
• compiler limits : (see pragmas)
• compiler, Perl
• • Perl tutorial, 3.4. The Perl Compiler
  • Perl Developing, 6.4.3. Translation to Other Languages
• compiling : Advanced Perl Developing, 20.7. A Peek into the Future
• • hints : Perl Developing, 2.9.3. Global Special Variables
  • modules/packages : Advanced Perl Developing, 6.3. Package Initialization and Destruction
  • with yacc : Advanced Perl Developing, 20.2.2.2. Compilation and code generation stages
• complementation : (see negation)
• Complete() : Perl Developing, 7.2.65. Term::Complete - Word Completion Module
• completion : Perl Developing, 7.2.65. Term::Complete - Word Completion Module
• complex data structures : Perl tutorial, 4.8. References and Complex Data Structures
• Complex module : Perl Developing, 7.2.44. Math::Complex - Complex Numbers Package
• complex numbers : Perl tutorial, 2.15. Using Complex Numbers
• component-based developing : Advanced Perl Developing, The Case for Scripting
• composition : Advanced Perl Developing, 8.3.4. Using Composition Instead
• Comprehensive Perl Archive Network : (see CPAN)
• compressing tabs : Perl tutorial, 1.7. Expanding and Compressing Tabs
• concatenation
• • Learning Perl, 2.4.2. Operators for Strings
  • Perl tutorial, 4.5.11.4. String operator
  • Perl Developing, 1.5.2. String Operators
  • Perl Developing, 2.5.8. Additive Operators
  • Perl Developing, 8.2.3. Awk Traps
  • Perl Developing, 8.3.1. Time Efficiency
• concurrency : Advanced Perl Developing, 10.1. Persistence Issues
• conditional (?:) operator
• • Perl tutorial, 4.5.11.2. Conditional operator
  • Perl Developing, 2.5.16. Conditional Operator
• conditional modifiers : Perl tutorial, 4.3.1.4. Modifiers
• conditional statements
• • (see if statement)
  • Perl tutorial, 4.3.1. Conditionals and Loops
• confess()
• • Perl tutorial, 12.12. Reporting Errors and Warnings Like Built-Ins
  • Perl Developing, 7.2.5. Carp - Generate Error Messages
• Config module
• • Perl tutorial, 16.13. Listing Available Signals
  • Perl tutorial, 8.33. Config
  • Perl Developing, 7.2.6. Config - Access Perl Configuration Information
• configuration
• • accessing information about : Perl Developing, 7.2.6. Config - Access Perl Configuration Information
  • GetOptions() : Perl Developing, 7.2.35.6. Configuration variables
  • reading configuration files : Perl tutorial, 8.16. Reading Configuration Files
• Configure event (Tk) : Perl tutorial, 15.16. Responding to Tk Resize Events
• configure() (Perl/Tk) : Perl tutorial, 18.1.1.1. The configure method
• Configure, as Perl building tool : Learning Perl, 1.3. Availability
• -confine option (Canvas) : Perl tutorial, 18.12. The Canvas Widget
• connect()
• • Advanced Perl Developing, 13.1. Msg: Messaging Toolkit
  • Perl tutorial, Chapter 5, Reference: connect
  • Perl Developing, 3.2.20. connect
  • DBI module : Perl tutorial, Chapter 12, Reference: connect
  • Socket module
  • • Perl tutorial, 13.1. Built-in Socket Functions
    • Perl tutorial, 13.1.2. Client Connections
• Connect() (Mail::POP3Client) : Perl tutorial, Chapter 14, Reference: Connect
• ConnectBackoff() (Win32::Internet) : Perl tutorial, Chapter 19, Reference: ConnectBackoff
• connection, shutting down : Perl Developing, 3.2.148. shutdown
• connection-oriented communication : Advanced Perl Developing, 12.1. Networking Primer
• connectionless communication : Advanced Perl Developing, 12.1. Networking Primer
• ConnectRetries() (Win32::Internet) : Perl tutorial, Chapter 19, Reference: ConnectionRetries
• ConnectTimeout() (Win32::Internet) : Perl tutorial, Chapter 19, Reference: ConnectTimeout
• console implementation : Perl tutorial, 19.2. Win32::Console
• Console module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
• constant folding : Advanced Perl Developing, 20.2.2.2. Compilation and code generation stages
• constant module : Perl tutorial, 8.34. constant
• constant part : Learning Perl, 11.1. What Is a Format?
• constant() (Win32::FileSecurity) : Perl tutorial, Chapter 19, Reference: constant
• constants : Advanced Perl Developing, 3.3.2. Constants
• • global special (predefined) : Perl tutorial, 4.4.4. Global Special Constants
  • POSIX module : Perl Developing, 7.2.49.3. Pathname constants
  • references to : Advanced Perl Developing, 1.1. Referring to Existing Variables
• constructors
• • (see new())
  • Perl tutorial, 13.0. Introduction
  • Perl tutorial, 13.1. Constructing an Object
  • Perl tutorial, 7.3. Object-Oriented Perl
  • Perl Developing, 4.2.5. Object Constructors
  • Perl Developing, 5.3.1. Brief Refresher on Object-Oriented Developing
  • Perl Developing, 5.3.3. An Object Is Simply a Referenced Thingy
  • accessing overridden methods : Perl tutorial, 13.10. Accessing Overridden Methods
  • cloning parent objects : Perl tutorial, 13.6. Cloning Objects
  • inheriting : Perl Developing, 5.5.10. Inheriting a Constructor
• containment : Perl Developing, 5.5.5. Containment (the "Has-a" Relationship)
• content()
• • HTML::Parser module : Perl tutorial, Chapter 17, Reference: content
  • HTTP::Message module : Perl tutorial, Chapter 17, Reference: content
• CONTENT_LENGTH variable : Perl tutorial, 9.4. CGI Environment Variables
• content_ref() (HTTP::Message) : Perl tutorial, Chapter 17, Reference: content_ref
• Content-Type header line
• • Learning Perl, 19.3. Simplest CGI Program
  • Learning Perl, 19.9. Troubleshooting CGI Programs
  • Perl tutorial, 9.1.2. Creating Virtual Documents
• CONTENT_TYPE variable : Perl tutorial, 9.4. CGI Environment Variables
• ContentType property (Response object) : Perl tutorial, 20.2.2.2. Response properties
• context
• • (see also list context; scalar context)
  • Advanced Perl Developing, 20.2.2.2. Compilation and code generation stages
  • Learning Perl, 3.5. Scalar and List Context
  • Perl tutorial, 4.2.5. Scalar and List Contexts
  • Perl Developing, 2.3.3. Context
• context stack
• • Advanced Perl Developing, 20.4.3. Inside Other Stacks
  • Learning Perl on Win32 Systems, 3.5. Scalar and List Context
• continuation characters, reading data with : Perl tutorial, 8.1. Reading Lines with Continuation Characters
• continuation lines
• • Perl Developing, 2.6.4.4. Loop control
  • Perl Developing, 2.9.3. Global Special Variables
• continue block
• • (see also loops)
  • Learning Perl, 9.2. The next Statement
  • Perl tutorial, 4.3.1.1. while loops
  • Perl Developing, 2.6.4.1. While statements
  • Perl Developing, 2.6.4.4. Loop control
• continue command (in C) : Perl Developing, 8.2.4. C Traps
• control characters
• • Perl Developing, 2.3.2.2. String literals
  • Perl Developing, 2.4.1.2. The rules of regular expression matching
• control expression
• • and while statements : Learning Perl, 4.3. The while/until Statement
  • of if statement : Learning Perl, 4.2. The if/unless Statement
  • while statements : Learning Perl on Win32 Systems, 4.3. The while/until Statement
• control structures : Perl Developing, 1.6. Control Structures
• Control-D, as end of file : Learning Perl, 3.6. <STDIN> as an Array
• ControlReceiveTimeout() (Win32::Internet) : Perl tutorial, Chapter 19, Reference: ControlReceiveTimeout
• ControlSendTimeout() (Win32::Internet) : Perl tutorial, Chapter 19, Reference: ControlSendTimeout
• converting
• • angles (degrees and radians) : Perl tutorial, 2.11. Doing Trigonometry in Degrees, not Radians
  • ASCII characters and values
  • • Perl tutorial, 1.4. Converting Between ASCII Characters and Values
    • Perl tutorial, 20.4. Converting ASCII to HTML
    • Perl Developing, 3.2.16. chr
    • Perl Developing, 3.2.104. ord
  • between languages
  • • Perl Developing, 6.4.2. Translation from Other Languages
    • Perl Developing, 8.5.1. Translation from Awk and Sed
  • binary and decimal numbers : Perl tutorial, 2.4. Converting Between Binary and Decimal
  • case : (see case/capitalization)
  • DBM files : Perl tutorial, 14.3. Converting Between DBM Files
  • hexadecimal numbers
  • • Perl tutorial, 2.16. Converting Between Octal and Hexadecimal
    • Perl Developing, 3.2.73. hex
    • Perl Developing, 3.2.156. sprintf
  • list values and strings
  • • Perl Developing, 3.2.78. join
    • Perl Developing, 3.2.105. pack
    • Perl Developing, 3.2.155. split
    • Perl Developing, 3.2.182. unpack
  • octal numbers
  • • Perl tutorial, 2.16. Converting Between Octal and Hexadecimal
    • Perl Developing, 3.2.101. oct
    • Perl Developing, 3.2.156. sprintf
  • POD data to ASCII text : Perl Developing, 7.2.50. Pod::Text - Convert POD Data to Formatted ASCII Text
  • pod into other languages : Perl tutorial, 12.16. Documenting Your Module with Pod
  • Roman numerals : Perl tutorial, 2.6. Working with Roman Numerals
  • shell wildcards for regexp matching : Perl tutorial, 6.9. Matching Shell Globs as Regular Expressions
  • time
  • • Perl tutorial, 3.2. Converting DMYHMS to Epoch Seconds
    • Perl Developing, 3.2.70. gmtime
    • Perl Developing, 3.2.88. localtime
• cookie()
• • CGI.pm module : Perl tutorial, Chapter 10, Reference: cookie
  • LWP::UserAgent module : Perl tutorial, Chapter 17, Reference: cookie_jar
• Cookie header : Perl tutorial, 17.3.6. HTTP::Cookies
• cookies
• • Perl tutorial, 19.10. Managing Cookies
  • Perl tutorial, 8.28. CGI::Cookie
  • Perl tutorial, 10.3. Maintaining State
  • HTTP::Cookies module : Perl tutorial, 17.3.6. HTTP::Cookies
  • HTTP::Cookies::Netscape module : Perl tutorial, 17.3.6.1. HTTP::Cookies::Netscape
  • setting (PerlScript) : Perl tutorial, 20.2.2.1. Setting cookies
• Cookies collection : Perl tutorial, 20.2.1. The Request Object
• coords()
• • Canvas widget : Perl tutorial, 18.12.3. Canvas Methods
  • Scale widget : Perl tutorial, 18.13.1. Scale Methods
• copy() (File::Copy) : Perl tutorial, 9.3. Copying or Moving a File
• copy constructor : Perl Developing, 7.2.48.6. Copy constructor
• Copy module : Perl Developing, 7.2.29. File::Copy - Copy Files or Filehandles
• copy pass : Learning Perl, 17.5. Variable-Length (Text) Databases
• copying
• • data structures : Perl tutorial, 11.12. Copying Data Structures
  • directory trees : Perl tutorial, 9.11. Program: symirror
  • filehandles : Perl tutorial, 7.20. Copying Filehandles
  • files : Perl tutorial, 9.3. Copying or Moving a File
  • parent objects (cloning) : Perl tutorial, 13.6. Cloning Objects
  • substituting and : Perl tutorial, 6.1. Copying and Substituting Simultaneously
  • surface vs. deep copies : Perl tutorial, 11.12. Copying Data Structures
• core files
• • Perl tutorial, 3.2. Command-Line Options
  • Perl Developing, 3.2.29. dump
  • Perl Developing, 6.1.2. Switches
• cos() (cosines)
• • Perl tutorial, 2.12. Calculating More Trigonometric Functions
  • Perl tutorial, Chapter 5, Reference: cos
  • Perl Developing, 3.2.21. cos
• Count()
• • Mail::POP3Client module
  • • Perl tutorial, Chapter 14, Reference: Count
    • Perl tutorial, 14.2.8.1. Counting messages
  • Win32::OLE::Enum module : Perl tutorial, 19.18.3. Win32::OLE::Enum
• countchunks program (example) : Perl tutorial, 7.7. Writing a Filter
• counting
• • characters : Learning Perl, 15.5. Transliteration
  • email messages : Perl tutorial, 14.2.8.1. Counting messages
  • lines in files : Perl tutorial, 8.2. Counting Lines (or Paragraphs or Records) in a File
• CPAN : Perl tutorial, 12.0. Introduction
• • building and installing modules from : Perl tutorial, 12.17. Building and Installing a CPAN Module
  • finding modules, program for : Perl tutorial, 12.19. Program: Finding Versions and Descriptions of Installed Modules
  • registering as developer : Perl tutorial, 12.8. Preparing a Module for Distribution
• CPAN (Comprehensive Perl Archive Network)
• • Learning Perl on Win32 Systems, B.3. CPAN: Beyond the Standard Library
  • Perl tutorial, 2. Installing Perl
  • Perl Developing, 7.1. Beyond the Standard Library
  • Perl Developing, How to Get Perl
  • CPAN::FirstTime module : Perl tutorial, 8.36. CPAN::FirstTime
  • CPAN::Nox module : Perl tutorial, 8.37. CPAN::Nox
  • CPAN.pm module
  • • Perl tutorial, 2.4.4. Installing Modules with the CPAN Module
    • Perl tutorial, 8.35. CPAN
  • finding available modules : Perl tutorial, 2.4.1. Locating modules
• cpp (C preprocessor)
• • Perl tutorial, 3.2. Command-Line Options
  • Perl Developing, 6.1.2. Switches
• CPU time
• • Perl Developing, 3.2.174. times
  • Perl Developing, 7.2.4.1. Notes
• crack() (URI::URL) : Perl tutorial, Chapter 17, Reference: crack
• CrackURL() (Win32::Internet) : Perl tutorial, Chapter 19, Reference: CrackURL
• Create() : Learning Perl on Win32 Systems, 16.5. Opening and Reading Registry Values
• • Win32::Process module : Perl tutorial, 19.12. Win32::Process
  • Win32::Registry module : Perl tutorial, Chapter 19, Reference: Create
• createArc() (Canvas) : Perl tutorial, 18.12.1. Canvas Creation Methods
• createBitmap() (Canvas) : Perl tutorial, 18.12.1. Canvas Creation Methods
• createImage() (Canvas) : Perl tutorial, 18.12.1. Canvas Creation Methods
• createLine() (Canvas) : Perl tutorial, 18.12.1. Canvas Creation Methods
• CreateObject()
• • Learning Perl on Win32 Systems, 19.2. Creating Automation Objects
  • Learning Perl on Win32 Systems, 19.3. Using Automation Objects
• createOval() (Canvas) : Perl tutorial, 18.12.1. Canvas Creation Methods
• createPolygon() (Canvas) : Perl tutorial, 18.12.1. Canvas Creation Methods
• createRectangle() (Canvas) : Perl tutorial, 18.12.1. Canvas Creation Methods
• createText() (Canvas) : Perl tutorial, 18.12.1. Canvas Creation Methods
• CreateURL() (Win32::Internet) : Perl tutorial, Chapter 19, Reference: CreateURL
• createWindow() (Canvas) : Perl tutorial, 18.12.1. Canvas Creation Methods
• creating processes : Learning Perl, 14.1. Using system and exec
• creation time : (see modification time)
• credentials() (LWP::UserAgent) : Perl tutorial, Chapter 17, Reference: credentials
• croak()
• • Perl tutorial, 12.12. Reporting Errors and Warnings Like Built-Ins
  • Perl Developing, 7.2.5. Carp - Generate Error Messages
• crypt()
• • Perl tutorial, Chapter 5, Reference: crypt
  • Perl Developing, 3.2.22. crypt
• cryptography : Perl Developing, 3.2.158. srand
• CSV (comma-separated values)
• • Perl tutorial, 1.15. Parsing Comma-Separated Data
  • Perl tutorial, 4.1. Specifying a List In Your Program
  • Perl tutorial, 6.7. Reading Records with a Pattern Separator
• $ctime file statistic : Perl Developing, 3.2.159. stat
• ctime field : Perl tutorial, 9.0. Introduction
• CTRL-C signal
• • Advanced Perl Developing, 4.2.2. Signal Handlers
  • Perl tutorial, 16.18. Catching Ctrl-C
• CTRL-D key
• • Perl Developing, 2.3.2.7. Other literal tokens
  • Perl Developing, 7.2.65. Term::Complete - Word Completion Module
• CTRL-U key : Perl Developing, 7.2.65. Term::Complete - Word Completion Module
• CTRL-Z key : Perl Developing, 2.3.2.7. Other literal tokens
• curly braces : (see {} (braces))
• current index (Text widget) : Perl tutorial, 18.11.1. Text Indexes and Modifiers
• current_age() (HTTP::Response) : Perl tutorial, Chapter 17, Reference: current_age
• current_message() (Mail::Folder) : Perl tutorial, Chapter 14, Reference: current_message
• currently selected filehandle : Learning Perl, 11.6.1. Using select() to Change the Filehandle
• curselection() (Listbox) : Perl tutorial, 18.10.2. Listbox Methods
• Curses module : Perl tutorial, 15.12. Managing the Screen
• curses toolkit : Perl tutorial, 15.0. Introduction
• -cursor option (widgets) : Perl tutorial, 18.3. Common Widget Configuration Options
• Cursor() (Win32::Console) : Perl tutorial, Chapter 19, Reference: Cursor
• CursorName attribute (DBI) : Perl tutorial, 12.2.3. Database Handles and Statement Handles
• custom publishing systems : Learning Perl, 19.10.1. Custom Publishing Systems
• customizing Perl debugger
• • Perl tutorial, 6.4. Customizing the Debugger
  • Perl Developing, 8.1.3. Debugger Customization
• =cut command (pod) : Perl tutorial, Chapter 4, Reference: =cut
• CVs (code values) : Advanced Perl Developing, 20.3.5. Code Values
• Cwd module
• • Perl tutorial, 12.11. Overriding Built-In Functions
  • Perl tutorial, 8.38. Cwd
  • Perl Developing, 7.2.7. Cwd - Get Pathname of Current Working Directory
• cwd() (Net::FTP) : Perl tutorial, Chapter 16, Reference: cwd
• cxstack : Advanced Perl Developing, 20.4.3. Inside Other Stacks

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