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Index: V

V command (debugger): Reference: V (Perl tutorial)
v command (Perl debugger): Reference: v (Perl tutorial)
-v option (dprofpp): The Perl Profiler (Perl tutorial)
v-strings, in $^V: Special Variables in Alphabetical Order (Developing Perl)
- V-String Literals (Developing Perl)
-v (version) command-line switch: Switches (Developing Perl)
valof() (Win32::OLE): Reference: valof (Perl tutorial)
Value() (Win32::OLE::Variant): Reference: Value (Perl tutorial)
-value option
- Menubutton widget: Menu Item Options (Perl tutorial)
- Radiobutton widget: The Radiobutton Widget (Perl tutorial)
values: Establishing a Default Value (Perl tutorial)
- arrays (see arrays)
- comma-separated (CSV)
- - initializing arrays with: Specifying a List In Your Program (Perl tutorial)
  - parsing: Parsing Comma-Separated Data (Perl tutorial)
- converting with ASCII characters: Converting Between ASCII Characters and Values (Perl tutorial)
- definedness: Introduction (Perl tutorial)
- - Establishing a Default Value (Perl tutorial)
- exchanging between scalar variables: Exchanging Values Without Using Temporary Variables (Perl tutorial)
- hashes, sorting: keys (Developing Perl)
- list (see list values)
- Perl value types: Perl Value Types (Advanced Perl Developing)
- - Peek into the Future (Advanced Perl Developing)
- referencing: What Is a Reference? (Developing Perl)
- scalar (see scalar values)
- scope, confining to: Scoped Variable Declarations (Developing Perl)
- undefined, truth value of: What Is Truth? (Developing Perl)
- undefining: undef (Developing Perl)
- variables vs.: Natural and Artificial Languages (Developing Perl)
values function: Hash-Tying Methods (Developing Perl)
- values (Developing Perl)
Varbind object: Using SNMP from Perl (Perl for System Administration)
variable interpolation
- String Literals (Developing Perl)
- glob operator, using: Filename Globbing Operator (Developing Perl)
variable-length records: Formats (Developing Perl)
variable-length records/fields: Processing Variable-Length Text Fields (Perl tutorial)
-variable option
- Checkbutton widget: The Checkbutton Widget (Perl tutorial)
- Menubutton widget: Menu Item Options (Perl tutorial)
- Optionmenu widget: The Optionmenu Widget (Perl tutorial)
- Radiobutton widget: The Radiobutton Widget (Perl tutorial)
- Scale widget: The Scale Widget (Perl tutorial)
variable-length UTF-8 characters: Building Character (Developing Perl)
variables: View of the Internals (Advanced Perl Developing)
- Perl Objects (Advanced Perl Developing)
- Variables (Perl tutorial)
- Built-in Data Types (Developing Perl)
- Variables (Developing Perl)
- Terms and List Operators (Leftward) (Perl Developing)
- References (Developing Perl)
- Using a Variable as a Variable Name (Developing Perl)
- anonymous: Anonymous Data (Developing Perl)
- array: Interpolating Array Values (Developing Perl)
- attributes, getting and setting: Perl Language Extensions and Internals (Developing Perl)
- binding to packages: untie (Developing Perl)
- B::Xref module, cross-references with C: Code Development Tools (Developing Perl)
- class: Managing Class Data (Developing Perl)
- condition variables: Condition variables (Developing Perl)
- control, in foreach loop: foreach Loops (Developing Perl)
- debugger, customizing: Customizing with Init Files (Developing Perl)
- declaration and scope: Declarations and Scope (Perl tutorial)
- - Private and Local Variables (Perl tutorial)
  - scoping functions: Perl Functions by Category (Perl tutorial)
- declaring: Statements and Declarations (Developing Perl)
- - Scoped Variable Declarations (Developing Perl)
- declaring global: Lexically Scoped Global Declarations: our (Developing Perl)
- dumping with V command: Symbol Tables (Developing Perl)
- environment: Special Variables in Alphabetical Order (Developing Perl)
- eval function and: The String Form: Expression Evaluation (Advanced Perl Developing)
- expanding in user input: Expanding Variables in User Input (Perl tutorial)
- filehandles as: Introduction (Perl tutorial)
- - Storing Filehandles in Variables (Perl tutorial)
- format: Format Variables (Developing Perl)
- fully-qualified, accessing from outside package: Restricting namespace access (Developing Perl)
- global (see global)
- hash: Hashes (Developing Perl)
- Hungarian notation: Dereferencing Multiple Levels of Indirection (Advanced Perl Developing)
- initializing before calling subroutines: Scoping Issues (Developing Perl)
- interpolating
- - into patterns: Pattern-Matching Operators (Developing Perl)
  - with double quotes: Pattern-Matching Operators (Developing Perl)
- interpolation: Singularities (Developing Perl)
- - pattern matching, controlling with: Variable Interpolation (Developing Perl)
- lexical: Lexical Variables (Advanced Perl Developing)
- - Packages and Variables (Advanced Perl Developing)
- lexical scoping: my (Developing Perl)
- local: References to Anonymous Storage (Advanced Perl Developing)
- - Aliasing Problem: Variable Suicide (Advanced Perl Developing)
  - Closures, Behind the Scenes (Advanced Perl Developing)
  - Privacy (Advanced Perl Developing)
  - How local and my work (Advanced Perl Developing)
  - Declarations and Scope (Perl tutorial)
  - Private and Local Variables (Perl tutorial)
  - common developing errors with: Universal Blunders (Developing Perl)
  - for modules: Making Variables Private to a Module (Perl tutorial)
  - for subroutines: Making Variables Private to a Function (Perl tutorial)
  - my declarations, using instead of local function: Frequently Ignored Advice (Developing Perl)
- localizing existing: local (Developing Perl)
- loop (iterator) variables: Doing Something with Every Element in a List (Perl tutorial)
- magic: Magic Variables (Advanced Perl Developing)
- - Creating Magic Variables with tie (Perl tutorial)
- modules, exporting to programs: Module Privacy and the Exporter (Developing Perl)
- modules/packages and: Basic Package (Advanced Perl Developing)
- monitoring (example): Example: Monitoring Variables (Advanced Perl Developing)
- my, Other Tricks You Can Do with Hard References (Developing Perl)
- - Packages (Developing Perl)
- my variables: How local and my work (Advanced Perl Developing)
- names for: Friendly predefined variables with aliases (Advanced Perl Developing)
- - Variable Syntax (Developing Perl)
  - Developing with Style (Developing Perl)
- names in nested symbol tables: Names (Developing Perl)
- our (see our declarations)
- package, displaying: Display (Developing Perl)
- package, memory usage: Debugger Options (Developing Perl)
- package variables: Names (Developing Perl)
- packages, associating with: Packages (Developing Perl)
- pattern match variables: Pattern Match Variables (Perl tutorial)
- Perl vs. C, names of: Traps (Developing Perl)
- private (see local variables)
- read-only: Constants (Advanced Perl Developing)
- repeated substitutions, performing on: Modifying strings en passant (Developing Perl)
- resetting values of: reset (Developing Perl)
- scalar: Scalar and List Contexts (Perl tutorial)
- scoped,: Lexically Scoped Variables: my (Developing Perl)
- scoping, strict pragma, use of: Simplicities (Developing Perl)
- sharing among different processes: Sharing Variables in Different Processes (Perl tutorial)
- shell developing, Perl vs.: Shell Traps (Developing Perl)
- special: Special Variables (Perl tutorial)
- - Per-Package Special Functions (Developing Perl)
- static allocation: Referring to Existing Variables (Advanced Perl Developing)
- strings of, matching against known strings: Variable Interpolation (Developing Perl)
- taint and: Handling Insecure Data (Developing Perl)
- translating with: (Developing Perl) 5.2.4. The tr/// Operator (Transliteration)
- tying: Tied Variables (Developing Perl)
- - tie (Developing Perl)
  - arrays: Tying Arrays (Developing Perl)
  - filehandles: Tying Filehandles (Developing Perl)
  - hashes: Tying Hashes (Developing Perl)
  - scalars: Tying Scalars (Developing Perl)
  - untying trap: Subtle Untying Trap (Developing Perl)
- uninitialized: Singularities (Developing Perl)
- values, assignment and: Assignment Operators (Developing Perl)
- values vs.: Natural and Artificial Languages (Developing Perl)
- varable suicide: Typeglobs and Symbol Tables (Advanced Perl Developing)
- - Aliasing Problem: Variable Suicide (Advanced Perl Developing)
- watch points, placing on: Tie Modules on CPAN (Developing Perl)
variadic functions in Perl: Semantics (Developing Perl)
Variant data structure
- Win32::OLE::Variant (Perl tutorial)
vars modle (obsolete): Perl Language Extensions and Internals (Developing Perl)
vars module: vars (Perl tutorial)
vbsh program (example): Editing Input (Perl tutorial)
vec(): Reference: vec (Perl tutorial)
vec function: vec (Developing Perl)
vectors, strings as: sprintf (Developing Perl)
- vec (Developing Perl)
verbatim paragraphs (pod): Pod (Perl tutorial)
-verbose option (perlcc): The Perl Compiler (Perl tutorial)
verbosity
- debugger, setting levels of: Debugger Options (Developing Perl)
- warnings, forcing in: Perl Language Extensions and Internals (Developing Perl)
verbs: Verbs (Developing Perl)
verbs, packages, handling of: Simplicities (Developing Perl)
verify() (Net::SMTP): Reference: verify (Perl tutorial)
version, module: Locating modules (Perl tutorial)
version, Perl
- for Win32 systems: Installing on Win32 (Perl tutorial)
- obtaining current: The CPAN Architecture (Perl tutorial)
- printing: Command-Line Options (Perl tutorial)
$VERSION variable (use pragma): Defining a Module's Interface (Perl tutorial)
Version() (Win32::Internet): Reference: Version (Perl tutorial)
VERSION() (UNIVERSAL): UNIVERSAL (Advanced Perl Developing)
- Determining Subclass Membership (Perl tutorial)
versions, Perl: Special Variables in Alphabetical Order (Developing Perl)
- of Perl ($^V): Special Variables in Alphabetical Order (Developing Perl)
- module, checking for: Version checking (Developing Perl)
- - changes between release 4 and 5: Previous Perl Traps (Developing Perl)
  - placing in #! line: Command Processing (Developing Perl)
  - specifying: Location of Perl (Developing Perl)
VERSION method: UNIVERSAL: The Ultimate Ancestor Class (Developing Perl)
- - specifying: UNIVERSAL: The Ultimate Ancestor Class (Developing Perl)
VFAT filesystem: Microsoft Windows/2000 (Perl for System Administration)
vi editor
- debugger, support for: Editor Support for Debugging (Developing Perl)
- regular expressions, use of: Regular Expressions (Developing Perl)
video, Perl modules for: The CPAN modules Directory (Developing Perl)
virtual circuits (as TCP streams): Sockets (Developing Perl)
virtual machine, Perl: Executing Your Code (Developing Perl)
virtual tables: Magic Variables (Advanced Perl Developing)
virtual web documents: Creating Virtual Documents (Perl tutorial)
visit function: Intermediate Perl Code (Advanced Perl Developing)
- AST Module (Advanced Perl Developing)
Visual Basic: Why Perl? (Advanced Perl Developing)
visual bell: Ringing the Terminal Bell (Perl tutorial)
-visual option
- Frame widget: The Frame Widget (Perl tutorial)
- toplevel widget: The Toplevel Widget (Perl tutorial)
VMS operating system
- File::Spec::VMS module: Filenames, Filesystems, and File Locking (Developing Perl)
- invoking Perl applications on: #! and Quoting on Non-Unix Systems (Developing Perl)
vmsish module: vmsish (Perl tutorial)
void context: Unary Arithmetic Operators (Developing Perl)
- Void Context (Developing Perl)
- List Assignment (Developing Perl)
- wantarray (Developing Perl)
- recognizing in debugger: Using the Debugger (Developing Perl)
vowel sounds, classifying syllabaries according to: Standard Unicode properties (Developing Perl)
vrfy program (example): Program: expn and vrfy (Perl tutorial)
VRML, Perl modules for: The CPAN modules Directory (Developing Perl)

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