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Index: W

• (nonword) character class : Perl tutorial, 4.6.4. Character Classes
• (word) character class
• • Learning Perl, 7.3.1. Single-Character Patterns
  • Perl tutorial, 4.6.4. Character Classes
  • Perl Developing, 1.7. Regular Expressions
• command (debugger)
• • Perl tutorial, Chapter 6, Reference: w
  • Perl Developing, 8.1.1. Debugger Commands
  • Perl Developing, 8.1.2. Using the Debugger
• -w 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
• -W 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
• -w switch, perl
• • Advanced Perl Developing, 9.5. Example: Monitoring Variables
  • Learning Perl, 2.4.4. Conversion Between Numbers and Strings
  • Perl tutorial, 3.2. Command-Line Options
  • Perl Developing, 2.9.4. Global Special Arrays
  • Perl Developing, 6.1.2. Switches
  • Perl Developing, 9. Diagnostic Messages
  • diagnostics module : Perl Developing, 7.2.10. diagnostics - Force Verbose Warning Diagnostics
• wait()
• • Advanced Perl Developing, 12.3.1. Multiple Threads of Execution
  • Perl tutorial, 16.19. Avoiding Zombie Processes
  • Learning Perl, 14.4. Using fork
  • Perl tutorial, Chapter 5, Reference: wait
  • Perl Developing, 2.9.3. Global Special Variables
  • Perl Developing, 3.2.189. wait
  • Win32::ChangeNotification module : Perl tutorial, Chapter 19, Reference: wait
  • Win32::Mutex module : Perl tutorial, Chapter 19, Reference: wait
  • Win32::Semaphore module : Perl tutorial, Chapter 19, Reference: wait
• Wait() (Win32::Process) : Perl tutorial, Chapter 19, Reference: Wait
• waitpid()
• • Advanced Perl Developing, 12.3.1. Multiple Threads of Execution
  • Perl tutorial, 16.19. Avoiding Zombie Processes
  • Perl tutorial, Chapter 5, Reference: waitpid
  • Perl Developing, 3.2.190. waitpid
• Wall, Larry
• • Learning Perl, 1.1. History of Perl
  • Learning Perl, 9.4. Labeled Blocks
  • Learning Perl, 9.6. && and || as Control Structures
  • Learning Perl, 18.2. Converting sed Programs to Perl
  • Learning Perl, Foreword
  • Learning Perl, Second version Update
  • Learning Perl, Support
  • Learning Perl on Win32 Systems, 1.4. Support
  • Learning Perl on Win32 Systems, 9.6. &&, ||, and ?: as Control Structures
  • Learning Perl on Win32 Systems, Foreword to the First version of Learning Perl
  • Perl tutorial, 1.2. Perl Development
• wantarray()
• • Perl tutorial, 10.6. Detecting Return Context
  • Perl tutorial, Chapter 5, Reference: wantarray
  • Perl Developing, 3.2.191. wantarray
• Warn attribute (DBI) : Perl tutorial, 12.2.3. Database Handles and Statement Handles
• warn function
• • Perl tutorial, Chapter 5, Reference: warn
  • Perl tutorial, 4.9. Filehandles
  • Perl Developing, 3.2.192. warn
  • dialog box for : Perl tutorial, 15.15. Creating Dialog Boxes with Tk
  • HTML::Parser module : Perl tutorial, Chapter 17, Reference: warn
• __WARN__ token
• • Perl tutorial, 16.15. Installing a Signal Handler
  • Perl Developing, 2.9.4. Global Special Arrays
• $WARNING : (see $ variables, $^W variable)
• warning messages
• • (see also errors)
  • Perl tutorial, 12.12. Reporting Errors and Warnings Like Built-Ins
  • Perl tutorial, 3.2. Command-Line Options
  • Perl Developing, 2.9.4. Global Special Arrays
  • Perl Developing, 3.2.192. warn
  • Perl Developing, 6.1.2. Switches
  • Perl Developing, 9. Diagnostic Messages
  • diagnostics module : Perl Developing, 7.2.10. diagnostics - Force Verbose Warning Diagnostics
  • reporting like built-ins : Perl tutorial, 12.12. Reporting Errors and Warnings Like Built-Ins
• $WARNING ($^W) variable
• • Perl tutorial, 13.5. Using Classes as Structs
  • 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
• wc program : Perl tutorial, 8.2. Counting Lines (or Paragraphs or Records) in a File
• web, references on : Perl tutorial, 19.0. Introduction
• web access, LWP library for : (see LWP library)
• web architecture : Perl tutorial, 19.0. Introduction
• web automation : Perl tutorial, 20.0. Introduction
• • converting ASCII to/from HTML : Perl tutorial, 20.4. Converting ASCII to HTML
  • extracting URLs from HTML : Perl tutorial, 20.3. Extracting URLs
  • fetching URLs : Perl tutorial, 20.1. Fetching a URL from a Perl Script
  • finding stale/fresh links : Perl tutorial, 20.7. Finding Stale Links
  • HTML templates : Perl tutorial, 20.9. Creating HTML Templates
  • HTML text substitutions : Perl tutorial, 20.14. Program: htmlsub
  • mirroring web pages : Perl tutorial, 20.10. Mirroring Web Pages
  • parsing web server log files : Perl tutorial, 20.12. Parsing a Web Server Log File
  • processing server logs : Perl tutorial, 20.13. Processing Server Logs
  • removing/extracting HTML tags : Perl tutorial, 20.6. Extracting or Removing HTML Tags
  • robots : Perl tutorial, 20.11. Creating a Robot
  • submitting HTML forms : Perl tutorial, 20.2. Automating Form Submission
• web client, creating : Perl tutorial, 17.2.2. LWP::Simple
• web documents, virtual : Perl tutorial, 9.1.2. Creating Virtual Documents
• web server logs : Perl tutorial, 19.0. Introduction
• • parsing : Perl tutorial, 20.12. Parsing a Web Server Log File
  • processing : Perl tutorial, 20.13. Processing Server Logs
• web server developing : Perl tutorial, 11. Web Server Developing with mod_perl
• Webget client (example) : Learning Perl on Win32 Systems, C.2. A Webget Client
• week_number() : Perl tutorial, 3.6. Day in a Week/Month/Year or Week Number
• weekearly program (example) : Perl tutorial, 8.13. Updating a Random-Access File
• weeks : (see date and time)
• weighted_rand() (example) : Perl tutorial, 2.10. Generating Biased Random Numbers
• while loops
• • Learning Perl, 1.5.4. Guessing the Secret Word
  • Learning Perl, 4.3. The while/until Statement
  • Learning Perl, 9.5. Expression Modifiers
  • Learning Perl on Win32 Systems, 1.6.4. Guessing the Secret Word
  • Learning Perl on Win32 Systems, 4.3. The while/until Statement
  • Learning Perl on Win32 Systems, 9.5. Expression Modifiers
  • Perl tutorial, 4.3.1.1. while loops
  • Perl tutorial, 4.3.1.4. Modifiers
  • Perl Developing, 1.6.2.1. The while and until statements
  • Perl Developing, 2.6.4.1. While statements
  • angle operator and $_ : Perl Developing, 2.3.7.2. Line input (angle) operator
  • eof function in : Perl Developing, 3.2.31. eof
  • example of
  • • Learning Perl, A.3. Chapter 4, Control Structures
    • Learning Perl, A.6. Chapter 7, Regular Expressions
    • Learning Perl, 1.5.13. Many Secret Word Files in the Current Directory
    • Learning Perl, 1.5.9. Making It a Bit More Modular
    • Learning Perl, 1.5.17. The Final Programs
    • Learning Perl, 5.4.1. The keys Function
    • Learning Perl, 5.4.3. The each Function
    • Learning Perl, 6.1. Input from STDIN
    • Learning Perl on Win32 Systems, A.3. Chapter 4, Control Structures
    • Learning Perl on Win32 Systems, 1.6.13. Many Secret Word Files in the Current Directory
    • Learning Perl on Win32 Systems, 1.6.9. Making It a Bit More Modular
    • Learning Perl on Win32 Systems, 5.4.1. The keys Function
    • Learning Perl on Win32 Systems, 5.4.3. The each Function
    • Learning Perl on Win32 Systems, 6.1. Input from STDIN
  • last operator
  • • Learning Perl, 9.1. The last Statement
    • Perl Developing, 3.2.81. last
  • next operator : Learning Perl, 9.2. The next Statement
  • redo operator : Learning Perl, 9.3. The redo Statement
  • until modifier : Learning Perl, 9.5. Expression Modifiers
• whitespace
• • Learning Perl, 1.4. Basic Concepts
  • Learning Perl on Win32 Systems, 1.5. Basic Concepts
  • Perl Developing, 1.7. Regular Expressions
  • Perl Developing, 2.1. Lexical Texture
  • Perl Developing, 3. Functions
  • Perl Developing, 7.2.70. Text::Tabs - Expand and Unexpand Tabs
  • Perl Developing, 8.4. Developing with Style
  • between array values when interpolated : Learning Perl, 3.7. Variable Interpolation of Arrays
  • deleting leading/trailing : Perl tutorial, 1.14. Trimming Blanks from the Ends of a String
  • encoding into URLs : Perl tutorial, 9.2. URL Encoding
  • extracting ranges of lines : Perl tutorial, 6.8. Extracting a Range of Lines
  • in formats : Learning Perl, 11.2. Defining a Format
  • indenting here documents : Perl tutorial, 1.11. Indenting Here Documents
  • matching across multiple lines : Perl tutorial, 6.6. Matching Multiple Lines
  • matching words : Perl tutorial, 6.3. Matching Words
  • in pack format string : Learning Perl, 16.2. Packing and Unpacking Binary Data
  • in Perl programs
  • • Learning Perl, 1.4. Basic Concepts
    • Learning Perl on Win32 Systems, 1.5. Basic Concepts
    • Perl tutorial, 4.1. Program Structure
  • in pod documentation : Perl tutorial, 12.16. Documenting Your Module with Pod
  • in regular expressions : Learning Perl, 7.3.1. Single-Character Patterns
  • \S (non-whitespace) character class : Perl tutorial, 4.6.4. Character Classes
  • \s (whitespace) character class : Perl tutorial, 4.6.4. Character Classes
  • sorted text in columns and : Perl tutorial, 4.18. Program: words
  • sorting du command output : Perl tutorial, 5.16. Program: dutree
  • suppressing in formatted output : Perl tutorial, 4.10. Formats
  • tabs, expanding/compressing : Perl tutorial, 1.7. Expanding and Compressing Tabs
  • /x modifier : Perl Developing, 2.4. Pattern Matching
• who command, example of
• • Learning Perl, 1.4. Basic Concepts
  • Learning Perl, 14.1. Using system and exec
  • Learning Perl, 14.2. Using Backquotes
• who.cgi script (example) : Perl tutorial, 19.11. Creating Sticky Widgets
• whoami() : Perl tutorial, 10.4. Determining Current Function Name
• whois service : Perl tutorial, 18.8. Using Whois to Retrieve Information from the InterNIC
• whowasi() : Perl tutorial, 10.4. Determining Current Function Name
• widgets (Perl/Tk)
• • Advanced Perl Developing, 14.1. Introduction to GUIs, Tk, and Perl/Tk
  • Learning Perl, 19.6. Form Generation
  • Learning Perl, 19.7. Other Form Elements
  • Learning Perl, 19.8.2. Objects in CGI.pm
  • Perl tutorial, 18.1. Widgets
  • callbacks : Perl tutorial, 18.1.3. Callbacks
  • colors and fonts : Perl tutorial, 18.1.4. Colors and Fonts
  • common configuration options : Perl tutorial, 18.3. Common Widget Configuration Options
  • event bindings and : Advanced Perl Developing, 14.6. Event Bindings
  • event loops and : Advanced Perl Developing, 14.7. Event Loops
  • geometry management
  • • Advanced Perl Developing, 14.2. Starting with Perl/Tk
    • Advanced Perl Developing, 14.4. Geometry Management
    • Perl tutorial, 18.2. Geometry Managers
  • list of : Advanced Perl Developing, 14.3. Widget Tour
  • reference for : Advanced Perl Developing, A. Tk Widget Reference
  • scrolling
  • • Advanced Perl Developing, 14.3.9. Scrollbars and Scrolling
    • Perl tutorial, 18.1.2. Scrollbars
  • tagged styles : Advanced Perl Developing, 14.3.5.4. Using tags to change properties of text ranges
  • timers : Advanced Perl Developing, 14.5. Timers
  • widget methods : Perl tutorial, 18.1.1. Widget Methods
• -width option : Perl tutorial, 18.3. Common Widget Configuration Options
• • place geometry manager : Perl tutorial, 18.2.3. The Place Geometry Manager
• wildcards
• • (see also globbing)
  • (see also metacharacters)
  • Perl tutorial, 6.9. Matching Shell Globs as Regular Expressions
  • Perl tutorial, 4.6.2. Regular Expression Syntax
  • anchors : Perl tutorial, 4.6.5. Anchors
  • character classes : Perl tutorial, 4.6.4. Character Classes
  • escaped sequences : Perl tutorial, 4.6.3. Escaped Sequences
  • quantifiers : Perl tutorial, 4.6.6. Quantifiers
• Win32 Extensions : Learning Perl on Win32 Systems, B.4. Win32 Extensions
• Win32 modules : Perl tutorial, 19. Win32 Modules and Extensions
• • Win32::AbortSystemShutdown()
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::AdminMisc module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
  • Win32::BuildNumber module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::ChangeNotification module : Perl tutorial, 19.3. Win32::ChangeNotification
  • Win32::ChangeNotify module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
  • Win32::Clipboard module : Perl tutorial, 19.1. Win32::Clipboard
  • Win32::Console module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.2. Win32::Console
  • Win32::DomainName module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::Error module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
  • Win32::EventLog module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.4. Win32::Eventlog
  • Win32::ExpandEnvironmentStrings module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::File module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 13.4. Modifying Permissions
    • Perl tutorial, 19.5. Win32::File
  • Win32::FileSecurity module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 13.4. Modifying Permissions
    • Perl tutorial, 19.6. Win32::FileSecurity
  • Win32::FormatMessage module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::FsType module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 10.7. The stat Function
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::GetCwd module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 12.1. Moving Around the Directory Tree
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::GetLastError module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::GetNextAvailDrive module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::GetOSVersion module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::GetShortPathName module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 10.3. Using Pathnames and Filenames
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::GetTickCount module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::InitiateSystemShutdown module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::Internet module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.7. Win32::Internet
  • Win32::IPC module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.8. Win32::IPC
  • Win32::IsWin95 module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::IsWinNT module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::LoginName module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 16.1. Getting User and Machine Information
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::LookupAccountName module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::LookupAccountSID module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::Mutex module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.9. Win32::Mutex
  • Win32::NetAdmin module : Perl tutorial, 19.10. Win32::NetAdmin
  • Win32::NetResource module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 12.5. Reading a Directory Handle
    • Learning Perl on Win32 Systems, 16.1. Getting User and Machine Information
    • Perl tutorial, 19.11. Win32::NetResource
  • Win32::NodeName module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 16.1. Getting User and Machine Information
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::ODBC module
  • • Advanced Perl Developing, 10.4.2. Win32::ODBC
    • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 17.6. Win32 Database Interfaces
  • Win32::OLE modules
  • • Learning Perl on Win32 Systems, A.18. Chapter 19, OLE Automation
    • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 19.2. Creating Automation Objects
    • Perl tutorial, 19.18. OLE Automation
    • Win32::OLE::Const module : Perl tutorial, 19.18.5. Win32::OLE::Const
    • Win32::OLE::Enum module : Perl tutorial, 19.18.3. Win32::OLE::Enum
    • Win32::OLE::Variant module : Perl tutorial, 19.18.4. Win32::OLE::Variant
  • Win32::OLELastError() : Perl tutorial, 19.17. Win32 Extensions
  • Win32::Pipe module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
  • Win32::Process module
  • • Perl tutorial, 15.17. Removing the DOS Shell Window with Windows Perl/Tk
    • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 14.5. Win32::Process
    • Perl tutorial, 19.12. Win32::Process
  • Win32::RegisterServer() : Perl tutorial, 19.17. Win32 Extensions
  • Win32::Registry module
  • • Learning Perl on Win32 Systems, A.15. Chapter 16, System Information
    • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Learning Perl on Win32 Systems, 16.4. The Registry
    • Learning Perl on Win32 Systems, 16.4.1. The Registry Structure
    • Perl tutorial, 19.13. Win32::Registry
  • Win32::Semaphore module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.14. Win32::Semaphore
  • Win32::Service module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.15. Win32::Service
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::SetCwd module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
  • Win32::Shortcut module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.16. Win32::Shortcut
  • Win32::Sleep() : Perl tutorial, 19.17. Win32 Extensions
  • Win32::Sound module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
  • Win32::Spawn module
  • • Learning Perl on Win32 Systems, B.4. Win32 Extensions
    • Perl tutorial, 19.17. Win32 Extensions
  • Win32::Timer module : Advanced Perl Developing, 9.1.1. Example: Stopwatch
  • Win32::UnregisterServer() : Perl tutorial, 19.17. Win32 Extensions
• Win32 systems
• • command processing : Perl tutorial, 3.1. Command Processing
  • installing Perl on : Perl tutorial, 2.3.2. Installing on Win32
• window size, determining
• • Perl tutorial, 12.14. Using h2ph to Translate C #include Files
  • Perl tutorial, 15.4. Determining Terminal or Window Size
• window() (Text widget) : Perl tutorial, 18.11.2. Text Methods
• Window() (Win32::Console) : Perl tutorial, Chapter 19, Reference: Window
• windowing platforms : (see GUIs (graphical user interfaces))
• windows
• • dialog boxes (Tk) : Perl tutorial, 15.15. Creating Dialog Boxes with Tk
  • DOS shell, removing : Perl tutorial, 15.17. Removing the DOS Shell Window with Windows Perl/Tk
  • menu bars in (Tk) : Perl tutorial, 15.14. Creating Menus with Tk
• Windows vs. Windows : Learning Perl on Win32 Systems, 1.3.3. Windows
• Windows clipboard : Perl tutorial, 19.1. Win32::Clipboard
• Windows
• • processes on : Learning Perl on Win32 Systems, 14.5. Win32::Process
  • Registry : Learning Perl on Win32 Systems, 16.4. The Registry
  • Windows versus : Learning Perl on Win32 Systems, 1.3.3. Windows
• winsz program (example) : Perl tutorial, 12.14. Using h2ph to Translate C #include Files
• WinZip utility : Learning Perl on Win32 Systems, 1.3.2. Standard Perl Distribution
• Wirth, Nicklaus : Advanced Perl Developing, 7.1. OO: An Introduction
• with() (Win32::OLE) : Perl tutorial, Chapter 19, Reference: with
• withdraw() (Frame widget) : Perl tutorial, 18.18.1. Toplevel Methods
• WNetGetLastError() (Win32::NetResource) : Perl tutorial, Chapter 19, Reference: WNetGetLastError
• word character
• • Learning Perl, 7.3.1. Single-Character Patterns
  • Perl Developing, 1.7. Regular Expressions
• words
• • (see also characters)
  • Perl Developing, 2.4. Pattern Matching
  • \b assertion
  • • Perl Developing, 1.7.3. Nailing Things Down
    • Perl Developing, 2.4.1.2. The rules of regular expression matching
    • Perl Developing, 2.4.1.3. The fine print
  • boundaries
  • • Learning Perl, 7.3.3. Anchoring Patterns
    • Learning Perl on Win32 Systems, 1.6.7. Handling Varying Input Formats
    • Learning Perl on Win32 Systems, 7.3.3. Anchoring Patterns
    • example of : Learning Perl, 1.5.7. Handling Varying Input Formats
  • duplicate, finding : Perl tutorial, 6.16. Detecting Duplicate Words
  • filled fields in formats : Learning Perl, 11.4.4. Filled Fields
  • fuzzy matching : Perl tutorial, 6.13. Approximate Matching
  • matching abbreviations : Perl tutorial, 6.20. Matching Abbreviations
  • pattern matching : Perl tutorial, 6.3. Matching Words
  • pluralizing, based on numbers : Perl tutorial, 2.18. Printing Correct Plurals
  • processing all in file : Perl tutorial, 8.3. Processing Every Word in a File
  • reversing : Perl tutorial, 1.6. Reversing a String by Word or Character
  • sorting into columns : Perl tutorial, 4.18. Program: words
  • substitutions for specific : Perl tutorial, 1.17. Program: fixstyle
  • text color, changing : Perl tutorial, 15.5. Changing Text Color
  • wrapping paragraph text : Perl tutorial, 1.12. Reformatting Paragraphs
• words program (example) : Perl tutorial, 4.18. Program: words
• wordstart, wordend modifiers (Text widget) : Perl tutorial, 18.11.1. Text Indexes and Modifiers
• World Wide Web
• • Learning Perl on Win32 Systems, B.2.8. The World Wide Web
  • Learning Perl on Win32 Systems, 18. CGI Developing
  • Perl Developing, Usenet Newsgroups
• wrap() : Perl Developing, 7.2.71. Text::Wrap - Wrap Text into a Paragraph
• -wrap option (Text) : Perl tutorial, 18.11. The Text Widget
• wrapdemo program (example) : Perl tutorial, 1.12. Reformatting Paragraphs
• -wraplength option (widgets) : Perl tutorial, 18.3. Common Widget Configuration Options
• wrapper programs : Perl Developing, 6.3.1.3. Security bugs
• wrapping paragraph text : Perl tutorial, 1.12. Reformatting Paragraphs
• wrapping text : Perl tutorial, 8.147. Text::Wrap
• wrapsuid program : Perl Developing, 6.3.1.3. Security bugs
• Write()
• • Response object, PerlScript : Perl tutorial, 20.2.2.3. Response methods
  • Win32::Console module : Perl tutorial, Chapter 19, Reference: Write
• write()
• • Perl tutorial, 16.4. Reading or Writing to Another Program
  • Learning Perl, 1.5.14. Listing the Secret Words
  • Learning Perl, 11.3. Invoking a Format
  • Learning Perl on Win32 Systems, 1.6.14. Listing the Secret Words
  • Learning Perl on Win32 Systems, 1.6.17. The Final Programs
  • Learning Perl on Win32 Systems, 11.3. Invoking a Format
  • Perl tutorial, Chapter 5, Reference: write
  • Perl tutorial, 4.10. Formats
  • Perl Developing, 3.2.193. write
  • document object (PerlScript)
  • • Perl tutorial, 20.1. Client-Side PerlScript
    • Perl tutorial, 20.1.1.1. Document methods
  • example of
  • • Learning Perl, A.15. Chapter 16, System Database Access
    • Learning Perl, 1.5.17. The Final Programs
    • Learning Perl, 11.3. Invoking a Format
• WriteAttr() (Win32::Console) : Perl tutorial, Chapter 19, Reference: WriteAttr
• WriteChar() (Win32::Console) : Perl tutorial, Chapter 19, Reference: WriteChar
• WriteInput() (Win32::Console) : Perl tutorial, Chapter 19, Reference: WriteInput
• writeLn() (document object, PerlScript) : Perl tutorial, 20.1.1.1. Document methods
• writemain() : Perl Developing, 7.2.20. ExtUtils::Miniperl - Write the C Code for perlmain.c
• WriteMakefile() : Perl Developing, 7.2.18. ExtUtils::MakeMaker - Create a Makefile for a Perl Extension
• WriteRect() (Win32::Console) : Perl tutorial, Chapter 19, Reference: WriteRect
• writing
• • data via low-level system call
  • • Perl Developing, 3.2.110. print
    • Perl Developing, 3.2.111. printf
    • Perl Developing, 3.2.168. syswrite
    • Perl Developing, 3.2.193. write
  • Makefiles : Perl Developing, 7.2.18. ExtUtils::MakeMaker - Create a Makefile for a Perl Extension
  • MANIFEST file : Perl Developing, 7.2.19. ExtUtils::Manifest - Utilities to Write and Check a MANIFEST File
  • permission for processes : Perl Developing, 7.2.39. IPC::Open2 - Open a Process for Both Reading and Writing
  • reports
  • • Learning Perl, 1.5.14. Listing the Secret Words
    • Learning Perl, 11.1. What Is a Format?
  • scripts : (see scripts)
  • to shared memory segment ID : Perl Developing, 3.2.147. shmwrite
• writing files : (see file contents; files)
• wtmp file, adding records to : Perl tutorial, 8.18. Program: tailwtmp
• www.perl.com and www.perl.org sites : Perl tutorial, 1.4.4. www.perl.com

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