Index: V - e-Reading Library
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Index: V
- v-strings
- in $^V: 28.2. Special Variables in Alphabetical Order
- 2.6.7. V-String Literals
- -v (version) command-line switch: 19.1.3. Switches
- values
- arrays (see arrays)
- hashes, sorting: 29.2.79. keys
- list (see list values)
- referencing: 8.1. What Is a Reference?
- scalar (see scalar values)
- scope, confining to: 4.8.1. Scoped Variable Declarations
- undefined, truth value of: 1.6.1. What Is Truth?
- undefining: 29.2.187. undef
- variables vs.: 1.2. Natural and Artificial Languages
- values function: 14.3.1. Hash-Tying Methods
- 29.2.194. values
- variable interpolation: 2.6.2. String Literals
- glob operator, using: 2.11.3. Filename Globbing Operator
- variable-length records: 7. Formats
- variable-length UTF-8 characters: 15.1. Building Character
- variables: 2.3. Built-in Data Types
- 2.4. Variables
- 3.1. Terms and List Operators (Leftward)
- 8. References
- 8.3.1. Using a Variable as a Variable Name
- anonymous: 8.2.2. Anonymous Data
- array: 2.6.5. Interpolating Array Values
- attributes, getting and setting: 32.1.13. Perl Language Extensions and Internals
- binding to packages: 29.2.191. untie
- B::Xref module, cross-references with C: 18.6. Code Development Tools
- class: 12.8. Managing Class Data
- condition variables: 17.2.2.6. Condition variables
- control, in foreach loop: 4.4.3. foreach Loops
- debugger, customizing: 20.3.2. Customizing with Init Files
- declaring: 4. Statements and Declarations
- 4.8.1. Scoped Variable Declarations
- declaring global: 4.8.3. Lexically Scoped Global Declarations: our
- dumping with V command: 10.1. Symbol Tables
- environment: 28.2. Special Variables in Alphabetical Order
- format: 7.1. Format Variables
- fully-qualified, accessing from outside package: 23.3.1.1. Restricting namespace access
- global (see global)
- hash: 2.9. Hashes
- initializing before calling subroutines: 6.2.3. Scoping Issues
- interpolating
- with double quotes: 5.2. Pattern-Matching Operators
- into patterns: 5.2. Pattern-Matching Operators
- interpolation: 1.2.1.1. Singularities
- pattern matching, controlling with: 5.9.2. Variable Interpolation
- lexical scoping: 29.2.99. my
- local
- common programming errors with: 24.1.1. Universal Blunders
- my declarations, using instead of local function: 24.1.2. Frequently Ignored Advice
- localizing existing: 29.2.87. local
- modules, exporting to programs: 11.2.1. Module Privacy and the Exporter
- my (see my declarations)
- 8.3.6. Other Tricks You Can Do with Hard References
- 10. Packages
- names for: 1.2.1. Variable Syntax
- 24.3. Programming with Style
- names in nested symbol tables: 2.5. Names
- our (see our declarations)
- package, displaying: 20.2.4. Display
- package, memory usage: 20.3.3. Debugger Options
- package variables: 2.5. Names
- packages, associating with: 10. Packages
- Perl vs. C, names of: 24.1.3. C Traps
- private (see local variables)
- repeated substitutions, performing on: 5.2.3.1. Modifying strings en passant
- resetting values of: 29.2.130. reset
- scoped,
lexical scope: 4.8.2. Lexically Scoped Variables: my
- scoping, strict pragma, use of: 1.2.1.4. Simplicities
- shell programming, Perl vs.: 24.1.4. Shell Traps
- special: 28.1.6. Per-Package Special Functions
- strings of, matching against known strings: 5.9.2. Variable Interpolation
- taint and: 23.1. Handling Insecure Data
- translating with: 5.2.4. The tr/// Operator (Transliteration)
- tying: 14. Tied Variables
- 29.2.178. tie
- arrays: 14.2. Tying Arrays
- filehandles: 14.4. Tying Filehandles
- hashes: 14.3. Tying Hashes
- scalars: 14.1. Tying Scalars
- untying trap: 14.5. A Subtle Untying Trap
- uninitialized: 1.2.1.1. Singularities
- values, assignment and: 1.5.3. Assignment Operators
- values vs.: 1.2. Natural and Artificial Languages
- watch points, placing on: 14.6. Tie Modules on CPAN
- variadic functions in Perl: 6.2. Semantics
- vars modle (obsolete): 32.1.13. Perl Language Extensions and Internals
- vec function: 29.2.195. vec
- vectors, strings as: 29.2.162. sprintf
- 29.2.195. vec
- verbosity
- debugger, setting levels of: 20.3.3. Debugger Options
- warnings, forcing in: 32.1.13. Perl Language Extensions and Internals
- verbs: 1.2.2. Verbs
- verbs, packages, handling of: 1.2.1.4. Simplicities
- versions, Perl
28.2. Special Variables in Alphabetical Order
- of Perl ($^V): 28.2. Special Variables in Alphabetical Order
- module, checking for: 11.2.1.2. Version checking
- changes between release 4 and 5: 24.1.5. Previous Perl Traps
- placing in #! line: 19.1. Command Processing
- specifying: 19.1.2. Location of Perl
- VERSION method: 12.5.3. UNIVERSAL: The Ultimate Ancestor Class
- vi editor
- debugger, support for: 20.3.1. Editor Support for Debugging
- regular expressions, use of: 1.7. Regular Expressions
- video, Perl modules for: 22.1. The CPAN modules Directory
- virtual circuits (as TCP streams): 16.5. Sockets
- virtual machine, Perl: 18.3. Executing Your Code
- VMS operating system
- File::Spec::VMS module: 32.1.4. Filenames, Filesystems, and File Locking
- invoking Perl applications on: 19.1.1. #! and Quoting on Non-Unix Systems
- void context: 1.5.4. Unary Arithmetic Operators
- 2.7.3. Void Context
- 2.8.1. List Assignment
- 29.2.198. wantarray
- recognizing in debugger: 20.1. Using the Debugger
- vowel sounds, classifying syllabaries according to: 5.4.3.2. Standard Unicode properties
- VRML, Perl modules for: 22.1. The CPAN modules Directory
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