Index: L - e-Reading Library
start page | rating of books | rating of authors | reviews | copyrights
Symbols | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Index: L
- -labelBackground option: 5.1.2. Label Options (Mastering Perl/Tk)
- -labelFont option: 5.1.2. Label Options (Mastering Perl/Tk)
- -labelPack option
- changing label location with: 11.3. Options (Mastering Perl/Tk)
- Frame widgets and: 11.3. Options (Mastering Perl/Tk)
- LabEntry widgets and: 5.1.2. Label Options (Mastering Perl/Tk)
- -labelside option: 23.7.1. LabFrame Options (Mastering Perl/Tk)
- -labelVariable option: 11.3. Options (Mastering Perl/Tk)
- 11.3.4. Adding a Label to a Frame (Mastering Perl/Tk)
- -length option
- ConfigSpecs method and: 14.3.6.1. ConfigSpecs Examples (Mastering Perl/Tk)
- ProgressBar widgets and: 23.10.1. ProgressBar Options (Mastering Perl/Tk)
- Scale widgets and: 10.1. Creating a Scale (Mastering Perl/Tk)
- 10.8. Changing the Size of the Scale (Mastering Perl/Tk)
- Thermometer example: 14.4.1. Tk::Thermometer (Mastering Perl/Tk)
- -linespace option: 3.5. Font Manipulation Methods (Mastering Perl/Tk)
- -listcmd option: 23.6. The BrowseEntry Widget (Mastering Perl/Tk)
- -listwidth option: 23.6. The BrowseEntry Widget (Mastering Perl/Tk)
- -lmargin2 option: 8.5.1. Tag Options (Mastering Perl/Tk)
- -l (automatic line ending) command-line switch: 19.1.3. Switches
(Programming Perl)
- \L (lowercase) characters: 4.6.4. Character Classes
(Perl in a Nutshell)
- l command (Perl debugger): 6.2. Debugger Commands
(Perl in a Nutshell)
- -l file test operator: 4.5.8. File Test Operators
(Perl in a Nutshell)
- L<> interior sequence (pod): 4.13.2. Interior Sequences
(Perl in a Nutshell)
- -l option, form geometry manager: 21.2.4. The form Geometry
Manager (Perl in a Nutshell)
- -l option (dprofpp): 6.5. The Perl Profiler
(Perl in a Nutshell)
- -L option (perlcc): 3.4. The Perl Compiler
(Perl in a Nutshell)
- \l shortcut: 9.6.5. Case
Shifting (Learning Perl)
- \l string escape: 1.9.2. Solution (Perl
Cookbook)
- -l (symbolic link) file test: 3.10. Named Unary and File Test
Operators (Programming Perl)
- -label option
-
- add method and: 23.8.1.
Creating Pages (Mastering Perl/Tk)
- Frame widget: 21.17.
The Frame Widget (Perl in a Nutshell)
- Frame widgets and: 11.3.
Options (Mastering Perl/Tk)
-
- 11.3.4. Adding a Label
to a Frame (Mastering Perl/Tk)
- image example and: 17.7.1. Creating a Color Palette
with the put Method (Mastering Perl/Tk)
- LabFrame widgets and: 23.7.1. LabFrame Options
(Mastering Perl/Tk)
- mega-widgets and: 14.1. A
Mega-Widget Quick-Start (Mastering Perl/Tk)
- menu indexes and: 12.1.2.
Menu Indexes (Mastering Perl/Tk)
- menu item definition and: 12.2.2. Menubars the Slick,
Sophisticated, New-Fashioned Way (Mastering Perl/Tk)
- Menubutton widget: 21.14.1. Menu Item
Options (Perl in a Nutshell)
- Scale widget: 21.13.
The Scale Widget (Perl in a Nutshell)
- Scale widgets and: 10.1.
Creating a Scale (Mastering Perl/Tk)
-
- 10.6. Adding a
Label (Mastering Perl/Tk)
- tilde and: 12.2.2.
Menubars the Slick, Sophisticated, New-Fashioned Way (Mastering
Perl/Tk)
- Label widget
-
- -bitmap option for: 4.5.
Displaying an Image or Bitmap (Mastering Perl/Tk)
- adding: 10.6. Adding a
Label (Mastering Perl/Tk)
- features: 5.1. The Label
Widget (Mastering Perl/Tk)
- Label widget (Perl/Tk): 21.7. The Label Widget
(Perl in a Nutshell)
- label_exists( ) (Mail::Folder): 16.2.3. Handle Folders with
Mail::Folder (Perl in a Nutshell)
- -labelPack option (Frame): 21.17. The Frame Widget
(Perl in a Nutshell)
- labels: 10.8.4. Labeled
Blocks (Learning Perl)
-
- 4.2. Compound
Statements (Programming Perl)
- 4.4.4. Loop Control
(Programming Perl)
- Glossary
(Programming Perl)
- with goto statement: 4.6. goto (Programming
Perl)
-
- 29.2.71. goto
(Programming Perl)
- loops: 4.3.1.5. Loop
control (Perl in a Nutshell)
- loops and: Glossary
(Programming Perl)
- menu: 15.14.3.
Discussion (Perl Cookbook)
- names for: 2.5.
Names (Programming Perl)
- option menus and: 12.6.
Option Menus (Mastering Perl/Tk)
- packages and: 10.
Packages (Programming Perl) 4.3. Statements (Perl in a
Nutshell)
- -labelVariable option (Frame): 21.17. The Frame Widget
(Perl in a Nutshell)
- LabEntry widget: 5.1.2. Label
Options (Mastering Perl/Tk)
- LabFrame widget: 23.7. The
LabFrame Widget (Mastering Perl/Tk)
- Lam, Ioi: 1.2.3. The
Evolution of Perl/Tk (Mastering Perl/Tk)
-
- 18. A Tk Interface
Extension Tour (Mastering Perl/Tk)
- language extensions, Perl modules for: 22.1. The CPAN modules
Directory (Programming Perl)
- languages
-
- checking characters for: 5.4.3.3. Unicode block
properties (Programming Perl)
- natural vs. artificial: 1.2. Natural and Artificial
Languages (Programming Perl)
- translating: 24.5.2.
Generating Perl in Other Languages (Programming Perl)
- large numbers: B.9.3.
Large and High-Precision Numbers (Learning Perl)
- Larry (see Wall, Larry)
- last( ): 5. Function
Reference (Perl in a Nutshell)
-
- 24.3. Programming with
Style (Programming Perl)
- 4.12.2. Solution
(Perl Cookbook)
- 4.3.1.5. Loop
control (Perl in a Nutshell)
- do {} while construct, not taking: 24.1.3. C Traps
(Programming Perl)
- Net::NNTP module: 17.2.2. Net::NNTP
Reference (Perl in a Nutshell)
- Net::POP3 module: 16.1.3. Retrieving Email
with Net::POP3 (Perl in a Nutshell)
- last found occurrence of a substring, rindex function for: 15.1. Finding a Substring with
index (Learning Perl)
- last-in, first-out (LIFO): 3.1.1. Example (of What Not to
Do): A Well-Formedness Checker (Perl & XML)
- last index (Menu widget): 21.15.1. Menu Indexes
(Perl in a Nutshell)
- last keyword, menu indexes and: 12.1.2. Menu Indexes
(Mastering Perl/Tk)
- last operator: 10.8.1.
The last Operator (Learning Perl)
-
- 1.6.2.4. Breaking out:
next and last (Programming Perl)
- 4.4.2. for Loops
(Programming Perl)
- 4.4.4. Loop Control
(Programming Perl)
- 4.4.4. Loop Control
(Programming Perl)
- 4.5.1. Case
Structures (Programming Perl)
- 24.2.1. Time
Efficiency (Programming Perl)
- 29.2.81. last
(Programming Perl)
- used in a do while: 4.5. Bare Blocks
(Programming Perl)
- lastChild property for Node class (DOM): 7.2.4.1. Properties (Perl
& XML)
- LastError( ) (Win32::OLE): 23.2.1. Win32::OLE
Methods (Perl in a Nutshell)
- last_labeled_message( ) (Mail::Folder): 16.2.3. Handle Folders with
Mail::Folder (Perl in a Nutshell)
- last_message( ) (Mail::Folder): 16.2.3. Handle Folders with
Mail::Folder (Perl in a Nutshell)
- laston program: 8.20.
Program: laston (Perl Cookbook)
- $LAST_PAREN_MATCH: 28.2.
Special Variables in Alphabetical Order (Programming Perl)
- $LAST_PAREN_MATCH ($+) variable: 4.4.5. Regular Expression
Special Variables (Perl in a Nutshell)
- LaTeX, translating pod to: 4.13.3. Pod Utilities
(Perl in a Nutshell)
- laziness: Glossary
(Programming Perl)
- lc( ): 5. Function
Reference (Perl in a Nutshell)
-
- 1.9.2. Solution
(Perl Cookbook)
- 29.2.82. lc
(Programming Perl)
- LCD (Liquid Crystal Display) widget (see Tk\\LCD widget)
- lcfirst( ): 5. Function
Reference (Perl in a Nutshell)
-
- 1.9.2. Solution
(Perl Cookbook)
- 29.2.83. lcfirst
(Programming Perl)
- LDAP (Lightweight Directory Access Protocol): 19. Lightweight Directory
Access with Net::LDAP (Perl in a Nutshell)
-
- Net::LDAP, searching with: 19.2. Searching an LDAP
Directory with Net::LDAP (Perl in a Nutshell)
- LDAPm (Lightweight Directory Access Protocol)
-
- data structure: 19.1. How Data Is Stored in
LDAP (Perl in a Nutshell)
- LDIF (LDAP Directory Interchange Format): 19.1. How Data Is Stored in
LDAP (Perl in a Nutshell)
- le (less-than-or-equal) operator: 4.5.4.1. Relational
operators (Perl in a Nutshell)
- leading whitespace, removing: 1.14.1. Problem (Perl
Cookbook)
- leading zero: 2.2.4.
Nondecimal Integer Literals (Learning Perl)
- Leave event: 15.2.1.2.
Event descriptor types (Mastering Perl/Tk)
- left justification: 7.1.
Format Variables (Programming Perl)
- -left option: 2.4.1. Options
for form (Mastering Perl/Tk)
-
- 2.4.2.1. Attaching to the
grid (Mastering Perl/Tk)
- form geometry manager: 21.2.4. The form Geometry
Manager (Perl in a Nutshell)
- left-shift (<<) operator: 3.9. Shift Operators
(Programming Perl)
- leftmost longest matching: 5.5. Quantifiers
(Programming Perl)
-
- Glossary
(Programming Perl)
- -leftspring option: 2.4.1.
Options for form (Mastering Perl/Tk)
-
- form geometry manager: 21.2.4. The form Geometry
Manager (Perl in a Nutshell)
- length( ): 5. Function
Reference (Perl in a Nutshell)
-
- 16.3. Fixed-length
Random-access Databases (Learning Perl)
- 29.2.84. length
(Programming Perl)
- byte-oriented wrapper for: 15.2. Effects of Character
Semantics (Programming Perl)
- LENGTH (awk variable): 28.2. Special Variables in
Alphabetical Order (Programming Perl)
- length, matching: 5.5.
Quantifiers (Programming Perl)
- -length option (Scale): 21.13. The Scale Widget
(Perl in a Nutshell)
- length property
-
- CharacterData class (DOM): 7.2.7.1. Properties
(Perl & XML)
- NameNodeMap class (DOM): 7.2.6.1. Properties
(Perl & XML)
- NodeList class (DOM): 7.2.5.1. Properties
(Perl & XML)
- less module: 8.138.
less (Perl in a Nutshell)
-
- 32.1.13. Perl Language
Extensions and Internals (Programming Perl)
- less-than (<, lt) operators: 4.5.4.1. Relational
operators (Perl in a Nutshell)
- less than (<) operator: 3.11. Relational Operators
(Programming Perl)
- less-than-or-equal (<, le) operators: 4.5.4.1. Relational
operators (Perl in a Nutshell)
- less than or equal (<=) operator: 3.11. Relational Operators
(Programming Perl)
- less-than sign (<) for opening files: 11.2. Opening a Filehandle
(Learning Perl)
- left angle bracket (<)
-
- in debugger commands: 20.2.6. Actions and Command
Execution (Programming Perl)
- for filename globbing: 2.11.3. Filename Globbing
Operator (Programming Perl)
- in filenames: 29.2.104.
open (Programming Perl)
- <=> (comparison) operator: 1.5.6. Some Numeric and String
Comparison Operators (Programming Perl)
-
- 29.2.159. sort
(Programming Perl)
- << for here documents: 2.6.6. "Here" Documents
(Programming Perl)
- <<= (assignment) operator: 3.17. Assignment Operators
(Programming Perl)
- less than operator: 3.11. Relational Operators
(Programming Perl)
- <= (less than or equal) operator: 1.5.6. Some Numeric and String
Comparison Operators (Programming Perl)
-
- 3.11. Relational
Operators (Programming Perl)
- for line input: 2.11.2.
Line Input (Angle) Operator (Programming Perl)
- lexer: 18.2. Compiling
Your Code (Programming Perl)
-
- Glossary
(Programming Perl)
- lexical analysis: 21.1.
How Perl Works (Programming Perl)
-
- Glossary
(Programming Perl)
- in the Perl compiler: 18.2. Compiling Your Code
(Programming Perl)
- lexical handlers: 5.7.2.
SAX2 Handler Interface (Perl & XML)
-
- 5.7.2.3. Lexical event
handlers (Perl & XML)
- lexical scope: 10.2.3. Discussion
(Perl Cookbook)
-
- 10.13.3.3. Using
local( ) on parts of aggregates (Perl Cookbook)
- 4.8.2. Lexically Scoped
Variables: my (Programming Perl)
- pragmas and: 4.9.
Pragmas (Programming Perl)
- lexical scopes: 2.5.
Names (Programming Perl)
-
- Glossary
(Programming Perl)
- package variables, searching for: 2.5.1. Name Lookups
(Programming Perl)
- variables attached to: 2.5. Names (Programming
Perl)
- lexical scoping: 4.2.7.
Declarations and Scope (Perl in a Nutshell)
-
- 4.7.4. Private and
Local Variables (Perl in a Nutshell)
- lexical variables: 4.6.
Private Variables in Subroutines (Learning Perl)
-
- 4.9. Notes on Lexical
(my) Variables (Learning Perl)
- 7. Formats
(Programming Perl)
- 29.2.99. my
(Programming Perl)
- Glossary
(Programming Perl)
- accessing from functions: 6.2.3. Scoping Issues
(Programming Perl)
- closures and: 15.1.1.
Callbacks and Closures (Mastering Perl/Tk)
- file-scoped, storing anonymous subroutine in: 12.5.5. Private Methods
(Programming Perl)
- in functions or files, showing: 32.1.19. Perl Compiler and
Code Generator (Programming Perl)
- persistence across function calls: 6.2.3. Scoping Issues
(Programming Perl)
- recursive lexical pad stack: 18.3. Executing Your Code
(Programming Perl)
- symbolic references and: 8.4. Symbolic References
(Programming Perl)
- threads, accessing in: 17.2.2. Data Access
(Programming Perl)
- typed: Glossary
(Programming Perl)
- lexical warnings: 2.4.
Perl's Built-in Warnings (Learning Perl)
-
- 32.1.15. Warnings and
Exceptions (Programming Perl)
- ${^WARNING_BITS}: 28.2.
Special Variables in Alphabetical Order (Programming Perl)
- lexically scoped declarations: 4.8. Scoped Declarations
(Programming Perl)
- lexicals: 4.8.1. Scoped
Variable Declarations (Programming Perl)
-
- (see also lexical
scope)
- li elements: 9.1.
Introduction to Trees (Perl & LWP)
- lib module: 8.139.
lib (Perl in a Nutshell)
-
- 32.1.17. Module
Installation Support (Programming Perl)
- lib pragma: B.6.3. The
lib Pragma (Learning Perl)
-
- 11.1. Using Modules
(Programming Perl)
- lib-win32 library: 22.
Win32 Modules and Extensions (Perl in a Nutshell)
- lib-www-perl file: 20.
The LWP Library (Perl in a Nutshell)
- libnet modules: 16.
Email Connectivity (Perl in a Nutshell)
- libraries: 12.0.3.
Other Kinds of Library Files (Perl Cookbook)
-
- B.4.1. Libraries
(Learning Perl)
- Glossary
(Programming Perl)
- C/C++, loading as Perl extensions: 32.1.17. Module Installation
Support (Programming Perl)
-
- 32.1.17. Module
Installation Support (Programming Perl)
- ExtUtils::Liblist module: 32.1.17. Module Installation
Support (Programming Perl)
- math library, C: 21.3.4. Using Functions from
an External C Library (Programming Perl)
- Perl, installing modules into: 22.2.3. Installing CPAN
Modules into the Perl Library (Programming Perl)
- Perl library files, searching for: 19.2. Environment
Variables (Programming Perl)
- uninstalled extensions from MakeMaker: 32.1.17. Module Installation
Support (Programming Perl)
- library modules, functions for: 5.1. Perl Functions by
Category (Perl in a Nutshell)
- libwww-perl modules: 20.0. Introduction
(Perl Cookbook)
- libwww-perl project: 1.2.
History of LWP (Perl & LWP)
- libxml2: 3.5.
XML::LibXML (Perl & XML)
-
- 5.7.1.
XML::SAX::ParserFactory (Perl & XML)
- LibXML library: 7.4.
XML::LibXML (Perl & XML)
- license plate example: 5.5.
POST Example: License Plates (Perl & LWP)
- licenses for Perl: 1.3.
How Can I Get Perl? (Learning Perl)
-
- embedding code snippets and: B.24. Embedding
(Learning Perl)
- life cycle, Perl programs: 18.1. The Life Cycle of a Perl
Program (Programming Perl)
-
- code generation phase: 18.1. The Life Cycle of a Perl
Program (Programming Perl)
- compilation phase: 18.1. The Life Cycle of a Perl
Program (Programming Perl)
- execution phase: 18.1.
The Life Cycle of a Perl Program (Programming Perl)
- parse tree reconstruction: 18.1. The Life Cycle of a Perl
Program (Programming Perl)
- LIFO (last-in, first-out): 3.1.1. Example (of What Not to
Do): A Well-Formedness Checker (Perl & XML)
- __LINE__; setting: 24.5.2. Generating Perl in Other
Languages (Programming Perl)
- line breaks
-
- counting lines in files: 8.2.1. Problem
(Perl Cookbook)
- defining lines: 8.11.3. Discussion
(Perl Cookbook)
- deleting last file line: 8.10.1. Problem
(Perl Cookbook)
- extracting ranges of lines: 6.8.1. Problem
(Perl Cookbook)
- matching across multiple lines: 6.6.1. Problem
(Perl Cookbook)
- random lines from files: 8.6.1. Problem
(Perl Cookbook)
- randomizing file line order: 8.7.1. Problem
(Perl Cookbook)
- reading files backwards: 8.4.1. Problem
(Perl Cookbook)
- reading with continuation characters: 8.1.1. Problem
(Perl Cookbook)
- _ _LINE_ _ constant: 4.4.4. Global Special
Constants (Perl in a Nutshell)
- line counter (see $.
variable)
- line-end processing, automatic: 19.1.3. Switches
(Programming Perl)
- LINE: (implicit loop label): 7.7.3.2. Command-line
options (Perl Cookbook)
- line-input <...> operator: 4.9. Filehandles (Perl
in a Nutshell)
- line-input operators: 2.8. Getting User Input
(Learning Perl)
-
- 2.8. Getting User
Input (Learning Perl)
- 6.2. Input from the
Diamond Operator (Learning Perl)
- 11.4. Using
Filehandles (Learning Perl)
- line mode interfaces: 15.0. Introduction
(Perl Cookbook)
- line number: 2.6.8. Other
Literal Tokens (Programming Perl)
-
- Glossary
(Programming Perl)
- die function and: 11.3.
Fatal Errors with die (Learning Perl)
- of input file: 28.2.
Special Variables in Alphabetical Order (Programming Perl)
- of input file: 28.2.
Special Variables in Alphabetical Order (Programming Perl)
- warn function and: 11.3.1. Warning Messages with
warn (Learning Perl)
- line-oriented quoting: 2.6.6. "Here" Documents
(Programming Perl)
- line reading operator: 1.4. Filehandles
(Programming Perl)
- line separator character: 2.2. Molecules
(Programming Perl)
- line spacing, Text widgets and: 8.2.4. Line Spacing
(Mastering Perl/Tk)
- __LINE__ symbol: 10.4.3. Discussion
(Perl Cookbook)
- line terminators, Internet programs: 16.5.2. Networking Servers
(Programming Perl)
- __LINE__ token: 2.6.8.
Other Literal Tokens (Programming Perl)
- lineend, as index modifier: 8.4.2. Index Modifiers
(Mastering Perl/Tk)
- LineInfo option (debugger): 20.3.3. Debugger Options
(Programming Perl)
- LineInfo option (PERLDB_OPTS): 6.4. Customizing the
Debugger (Perl in a Nutshell)
- lines: Glossary
(Programming Perl)
-
- boundary assertions: 5.6.1. Beginnings: The \A and
^ Assertions (Programming Perl)
- Canvas widgets and: 9.
The Canvas Widget (Mastering Perl/Tk)
- creating: 9.6.4. The Line
Item (Mastering Perl/Tk)
- getting information: 8.13. Getting Line
Information (Mastering Perl/Tk)
- @lines array variable: 1.5. A Whirlwind Tour of
Perl (Learning Perl)
- linestart, lineend modifiers (Text widget): 21.11.1. Text Indexes and
Modifiers (Perl in a Nutshell)
- linestart modifier: 8.4.2.
Index Modifiers (Mastering Perl/Tk)
-
- 19.3.1. Creating the
Hypertext User Interface (Mastering Perl/Tk)
- Lingua::EN::Inflect module: 2.18.2. Solution
(Perl Cookbook)
- link( ): 5. Function
Reference (Perl in a Nutshell)
-
- 13.3. Links and
Files (Learning Perl)
- 29.2.85. link
(Programming Perl)
- link-checking spider example: 12.3. Example: A Link-Checking
Spider (Perl & LWP)
- link count: 13.3. Links
and Files (Learning Perl)
- links: 9.0.
Introduction (Perl Cookbook)
-
- 13.3. Links and
Files (Learning Perl)
- 29.2.123. readlink
(Programming Perl)
- Glossary
(Programming Perl)
- extracting
-
- from bookmark files: 6.5. Example: Extracting
Linksfrom a Bookmark File (Perl & LWP)
- from remote files: 6.6.
Example: Extracting Linksfrom Arbitrary HTML (Perl & LWP)
- link-checking spider example: 12.3.5. Link Extraction
(Perl & LWP)
- extracting from HTML: 20.3. Extracting URLs
(Perl Cookbook)
- HTTP, searching for: 1.7. Regular Expressions
(Programming Perl)
- number of ($nlink): 11.6.1. The stat and lstat
Functions (Learning Perl)
- Weather Underground web site, extracting: 6.7. Example: Extracting
Temperatures from Weather Underground (Perl & LWP)
- Lint backend (Perl compiler): 3.4. The Perl Compiler
(Perl in a Nutshell)
- lint (C program verifier): 18.6. Code Development Tools
(Programming Perl)
- Linux, installing Perl and: 2.3.1. Installing on Unix
(Perl in a Nutshell)
- Linux, MESA graphics library and: 15.9.2. Flying the Enterprise
(Mastering Perl/Tk)
- List( ): 4.5.
Operators (Perl in a Nutshell)
-
- 3. Unary and Binary
Operators (Programming Perl)
- 3.1. Terms and List
Operators (Leftward) (Programming Perl)
- 3.19. List Operators
(Rightward) (Programming Perl)
- Glossary
(Programming Perl)
- current thread objects in process: 17.2.1.6. Listing current
threads (Programming Perl)
- unary operators, distinguishing from: 3.10. Named Unary and File Test
Operators (Programming Perl)
- Win32::Internet module: 22.7.2. FTP Functions
(Perl in a Nutshell)
- list active command (NNTP): 17.1. The NNTP Protocol
(Perl in a Nutshell)
- list assignment: 1.3.2.
Solution (Perl Cookbook)
- list context: 3.8. Scalar
and List Context (Learning Perl)
-
- 4.2.6. Scalar and
List Contexts (Perl in a Nutshell)
- 1.8. List Processing
(Programming Perl)
- 2.7.1. Scalar and List
Context (Programming Perl)
- Glossary
(Programming Perl)
- Glossary
(Programming Perl)
- angle operator in: 2.11.2. Line Input (Angle)
Operator (Programming Perl)
- backslash operator, supplying: 8.3.6. Other Tricks You Can Do
with Hard References (Programming Perl)
- comma operator in: 3.18. Comma Operators
(Programming Perl)
- conditional operator in: 3.16. Conditional Operator
(Programming Perl)