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Index: E

examples of

Learning Perl, A.16. Chapter 17, User Database Manipulation
Learning Perl, 17.3. Using a DBM Hash
Learning Perl on Win32 Systems, 17.3. Using a DBM Hash

eager pattern matching : Perl Cookbook, 6.0. Introduction

ebcdic() (Net::FTP) : Perl in a Nutshell, Chapter 16, Reference: ebcdic

echo command

globbing and : Learning Perl, 12.2. Globbing
password input : Perl Cookbook, 15.10. Reading Passwords

editing files : (see file contents)

editing input : Perl Cookbook, 15.11. Editing Input

editor support for debugger : Programming Perl, 8.1.5. Editor Support for Debugging

editors, and updating databases : Learning Perl, 17.5. Variable-Length (Text) Databases

/ee substitution modifier

Perl Cookbook, 1.8. Expanding Variables in User Input
Perl Cookbook, 6.4. Commenting Regular Expressions

effective gid : (see $ variables, $) variable)

effective uid : (see $ variables, $< variable)

$EFFECTIVE_GROUP_ID ($)) variable

Perl in a Nutshell, 4.4.1. Global Special Variables
Programming Perl, 2.9.3. Global Special Variables
Programming Perl, 7.2.13. English - Use English or awk Names for Punctuation Variables

$EFFECTIVE_USER_ID ($>) variable

Perl in a Nutshell, 4.4.1. Global Special Variables
Programming Perl, 2.9.3. Global Special Variables
Programming Perl, 7.2.13. English - Use English or awk Names for Punctuation Variables

efficiency : (see performance)

$EGID ($() variable

Perl in a Nutshell, 4.4.1. Global Special Variables
Programming Perl, 2.9.3. Global Special Variables
Programming Perl, 7.2.13. English - Use English or awk Names for Punctuation Variables

element references : Advanced Perl Programming, 1.6.2. Array/Hash References Versus Element References

-elementborderwidth option (Scrollbar) : Perl in a Nutshell, 18.9. The Scrollbar Widget

elements of array

Learning Perl, 3.1. What Is a List or Array?
Learning Perl on Win32 Systems, 3.1. What Is a List or Array?

elements of arrays : (see arrays)

elements of hashes : (see hashes)

else keyword : (see if statement)

elsif keyword

(see also if statement)

Learning Perl, 1.5.5. More than One Secret Word

Learning Perl, 4.2. The if/unless Statement

Learning Perl on Win32 Systems, 1.6.5. More than One Secret Word

Learning Perl on Win32 Systems, 4.2. The if/unless Statement

examples of

Learning Perl, A.3. Chapter 4, Control Structures
Learning Perl, 15.4. Advanced Sorting
Learning Perl on Win32 Systems, A.3. Chapter 4, Control Structures
Learning Perl on Win32 Systems, 15.4. Advanced Sorting

Emacs, debugger and : Programming Perl, 8.1.5. Editor Support for Debugging

email : Perl in a Nutshell, 14. Email Connectivity

folders for (Mail::Folder module) : Perl in a Nutshell, 14.2.3. Handle Folders with Mail::Folder

handling messages (Mail::Internet module)

Learning Perl, 9.1. The last Statement
Perl in a Nutshell, 14.2.4. Handle Messages with Mail::Internet

header control (Mail::Send module) : Perl in a Nutshell, 14.2.2. Better Header Control with Mail::Send

Mail modules

Perl in a Nutshell, 14. Email Connectivity
Perl in a Nutshell, 14.2. The Mail Modules

matching valid addresses : Perl Cookbook, 6.19. Matching a Valid Mail Address

parsing addresses (Mail::Address module) : Perl in a Nutshell, 14.2.6. Parse Email Addresses with Mail::Address

Perl-related mailing lists : Perl in a Nutshell, 1.4.3. Mailing Lists

random signatures : Perl Cookbook, 16.22. Program: sigrand

reading with POP3

Perl Cookbook, 18.5. Reading Mail with POP3
Perl in a Nutshell, 14.1.3. Retrieving Email with Net::POP3
Perl in a Nutshell, 14.2.8. Reading Email with Mail::POP3Client

sending

Perl Cookbook, 18.3. Sending Mail
Perl in a Nutshell, 14.1.1. Send Email with Net::SMTP
Perl in a Nutshell, 14.2.1. Send Email with Mail::Mailer

sending HTML forms via : Perl Cookbook, 19.13. Saving a Form to a File or Mail Pipe

sorting (example subroutine) : Perl Cookbook, 10.17. Program: Sorting Your Mail

tracking time path of : Perl Cookbook, 3.11. Program: hopdelta

Embed module : Advanced Perl Programming, 19.4. Adding Extensions

embedding Perl

Advanced Perl Programming, 19. Embedding Perl:The Easy Way
Advanced Perl Programming, 20.6. Easy Embedding API
Learning Perl, 19.10.2. Embedded Perl
Learning Perl on Win32 Systems, D.10. Embeddible, Extensible
macros for : Advanced Perl Programming, 20.4.1. Calling a Perl Subroutine
in messages : Perl in a Nutshell, 3.2. Command-Line Options

emit_open_file procedure : Advanced Perl Programming, 17.4.2. Template Parser

emit_opening_statement procedure : Advanced Perl Programming, 17.4.2. Template Parser

empty array : Learning Perl, 3.2. Literal Representation

empty base class test : Perl Cookbook, 13.9. Writing an Inheritable Class

empty list : Learning Perl, 3.2. Literal Representation

clearing out a hash : Learning Perl, 5.4.2. The values Function
as default value for array variable : Learning Perl, 3.3. Variables
getpwent() return value : Learning Perl, 16.1. Getting Password and Group Information

empty string ("") : Perl Cookbook, 1.0. Introduction

enablecache() routine : Programming Perl, 7.2.4. Benchmark - Check and Compare Running Times of Code

encapsulation

Advanced Perl Programming, 7.1. OO: An Introduction
Advanced Perl Programming, 7.2.8. Accessor Methods
Advanced Perl Programming, 11.2.2. Object Encapsulation
Programming Perl, 4.3.4. Using Object Methods

encoding URLs : Perl in a Nutshell, 9.2. URL Encoding

encodings, multiple-byte : Perl Cookbook, 6.18. Matching Multiple-Byte Characters

encryption

Programming Perl, 3.2.22. crypt
Programming Perl, 6.3.2.2. Penguin

End() (Response object, PerlScript) : Perl in a Nutshell, 20.2.2.3. Response methods

END block

Advanced Perl Programming, 6.3. Package Initialization and Destruction
Programming Perl, 5.1.2. Package Constructors and Destructors: BEGIN and END

=end command (pod) : Perl in a Nutshell, Chapter 4, Reference: =end

end index

Entry widget : Perl in a Nutshell, 18.8.1. Text Indexes
Listbox widget : Perl in a Nutshell, 18.10.1. Listbox Indexes
Menu widget : Perl in a Nutshell, 18.15.1. Menu Indexes
Text widget : Perl in a Nutshell, 18.11.1. Text Indexes and Modifiers

end of file : Programming Perl, 3.2.31. eof

Control-D as : Learning Perl, 3.6. <STDIN> as an Array

detecting

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

with Control-D : Learning Perl on Win32 Systems, 3.6. <STDIN> as an Array

=end pod directive : Perl Cookbook, 12.16. Documenting Your Module with Pod

__END__ token

Perl Cookbook, 7.6. Storing Files Inside Your Program Text
Perl in a Nutshell, 4.4.4. Global Special Constants
Programming Perl, 2.3.2.7. Other literal tokens
Programming Perl, 2.9.5. Global Special Filehandles

end tokens : Learning Perl, 19.3. Simplest CGI Program

endgrent()

Learning Perl, 16.1. Getting Password and Group Information
Perl in a Nutshell, Chapter 5, Reference: endgrent
Programming Perl, 3.2.44. getgrent

endhostent()

Perl in a Nutshell, Chapter 5, Reference: endhostent
Programming Perl, 3.2.49. gethostent

ending : (see terminating)

endless loop : (see infinite loops)

endnetent() : Perl in a Nutshell, Chapter 5, Reference: endnetent

endprotoent()

Perl in a Nutshell, Chapter 5, Reference: endprotoent
Programming Perl, 3.2.60. getprotoent

endpwent()

Learning Perl, 16.1. Getting Password and Group Information
Perl in a Nutshell, Chapter 5, Reference: endpwent
Programming Perl, 3.2.61. getpwent

endservent()

Perl in a Nutshell, Chapter 5, Reference: endservent
Programming Perl, 3.2.66. getservent

endtag() (HTML::Parser) : Perl in a Nutshell, Chapter 17, Reference: endtag

English module

Perl in a Nutshell, 8.45. English
Programming Perl, 7.2.76. vars - Predeclare Global Variable Names
Programming Perl, 8.2.3. Awk Traps

Entry widgets (Perl/Tk)

Advanced Perl Programming, A.3. Entry
Advanced Perl Programming, 14.3.5.5. The entry widget
Perl in a Nutshell, 18.8. The Entry Widget

entrycget()

Menu widget : Perl in a Nutshell, 18.15.2. Menu Methods
Menubutton widget : Perl in a Nutshell, 18.14.2. Menubutton Methods

entryconfigure()

Menu widget : Perl in a Nutshell, 18.15.2. Menu Methods
Menubutton widget : Perl in a Nutshell, 18.14.2. Menubutton Methods

EnumerateRights() (Win32::FileSecurity) : Perl in a Nutshell, Chapter 19, Reference: EnumerateRights

%ENV hash

Learning Perl, 14.1. Using system and exec
Perl in a Nutshell, 4.4.2. Global Special Arrays and Hashes
Programming Perl, 2.9.4. Global Special Arrays
deleting from : Programming Perl, 3.2.26. delete

Env module

Advanced Perl Programming, 6.5.1. How Do use and Exporter Work?
Advanced Perl Programming, 9.3. Tying Hashes
Perl in a Nutshell, 8.46. Env
Programming Perl, 7.2.14. Env - Import Environment Variables

env_proxy() (LWP::UserAgent) : Perl in a Nutshell, Chapter 17, Reference: env_proxy

environment variables

Perl in a Nutshell, 3.3. Environment Variables
Programming Perl, 2.9.4. Global Special Arrays
CGI-related : Perl in a Nutshell, 9.4. CGI Environment Variables
controlling through %ENV : Learning Perl, 14.1. Using system and exec
DBI-related : Perl in a Nutshell, 12.4. DBI Environment Variables
importing : Programming Perl, 7.2.14. Env - Import Environment Variables

eof

Learning Perl, 19.8.2. Objects in CGI.pm
Perl in a Nutshell, Chapter 5, Reference: eof
Programming Perl, 3.2.31. eof
Programming Perl, 8.3.1. Time Efficiency
HTML::Parser module : Perl in a Nutshell, Chapter 17, Reference: eof

eparams() (URI::URL) : Perl in a Nutshell, Chapter 17, Reference: eparams

epath() (URI::URL) : Perl in a Nutshell, Chapter 17, Reference: epath

Epoch : (see date and time)

eq (equal to) operator

Learning Perl, 2.4.2. Operators for Strings

Perl in a Nutshell, 4.5.4.2. Equality operators

Programming Perl, 8.2.1. Universal Blunders

examples of

Learning Perl, 1.5.3. Adding Choices
Learning Perl, 1.5.17. The Final Programs
Learning Perl on Win32 Systems, 1.6.3. Adding Choices
Learning Perl on Win32 Systems, 1.6.17. The Final Programs

eq() (URI::URL) : Perl in a Nutshell, Chapter 17, Reference: eq

equal sign : (see = (equal sign))

equality operators

Perl in a Nutshell, 4.5.4.2. Equality operators
Programming Perl, 2.5.12. Equality Operators

equery() (URI::URL) : Perl in a Nutshell, Chapter 17, Reference: equery

erasing : (see deleting)

err() (DBI) : Perl in a Nutshell, Chapter 12, Reference: err

Errno module : Perl in a Nutshell, 8.47. Errno

$ERRNO ($!) variable

Perl in a Nutshell, 4.4.1. Global Special Variables
Programming Perl, 2.9.3. Global Special Variables
Programming Perl, 7.2.13. English - Use English or awk Names for Punctuation Variables

Error() (Win32::Internet) : Perl in a Nutshell, Chapter 19, Reference: Error

error messages

Programming Perl, 7.2.5. Carp - Generate Error Messages
Programming Perl, 8.3.6. User Efficiency
Programming Perl, 8.4. Programming with Style
Programming Perl, 9. Diagnostic Messages

Error module : Learning Perl on Win32 Systems, B.4. Win32 Extensions

error_as_HTML() (HTTP::Response) : Perl in a Nutshell, Chapter 17, Reference: error_as_HTML

errors

(see also exceptions)

Advanced Perl Programming, 5.2. The Block Form: Exception Handling

Programming Perl, 9. Diagnostic Messages

$@ variable for : Programming Perl, 2.9.3. Global Special Variables

$! variable for : Programming Perl, 2.9.3. Global Special Variables

$? variable for : Programming Perl, 2.9.3. Global Special Variables

CGI scripts

Perl Cookbook, 19.0. Introduction
Perl Cookbook, 19.2. Redirecting Error Messages
Perl Cookbook, 19.3. Fixing a 500 Server Error

controlling for other programs : Perl Cookbook, 16.9. Controlling the Input, Output, and Error of Another Program

creating uniform DBI numbers : Advanced Perl Programming, 10.4.1.6. What DBI does not provide

eval function and : Advanced Perl Programming, 5.1. The String Form: Expression Evaluation

exceptions in subroutines : Perl Cookbook, 10.12. Handling Exceptions

handling permissions for processes : Programming Perl, 7.2.40. IPC::Open3 - Open a Process for Reading, Writing, and Error Handling

reading STDERR from programs : Perl Cookbook, 16.7. Reading STDERR from a Program

reporting filenames in : Perl Cookbook, 7.4. Making Perl Report Filenames in Errors

reporting like built-ins : Perl Cookbook, 12.12. Reporting Errors and Warnings Like Built-Ins

returning failure from subroutines : Perl Cookbook, 10.10. Returning Failure

trapping in require/use statements : Perl Cookbook, 12.2. Trapping Errors in require or use

trapping undefined function calls : Perl Cookbook, 10.15. Trapping Undefined Function Calls with AUTOLOAD

web server error log

Perl Cookbook, 19.0. Introduction
Perl Cookbook, 20.13. Processing Server Logs

when parsing files : Advanced Perl Programming, 6.3. Package Initialization and Destruction

errstr() (DBI) : Perl in a Nutshell, Chapter 12, Reference: errstr

escape_from() (Mail::Internet) : Perl in a Nutshell, Chapter 14, Reference: escape_from

escaped sequences

Perl Cookbook, 1.13. Escaping Characters
Perl in a Nutshell, 4.6.3. Escaped Sequences
Programming Perl, 2.3.2.2. String literals

/etc/group file

Programming Perl, 3.2.44. getgrent
Programming Perl, 8.3.1. Time Efficiency

/etc/hosts file : Programming Perl, 3.2.49. gethostent

/etc/networks file : Programming Perl, 3.2.53. getnetent

/etc/passwd file

Programming Perl, 3.2.61. getpwent
Programming Perl, 8.3.1. Time Efficiency

/etc/services file : Programming Perl, 3.2.66. getservent

/etc/utmp file : Programming Perl, 3.2.50. getlogin

$EUID ($>) variable

Perl in a Nutshell, 4.4.1. Global Special Variables
Programming Perl, 2.9.3. Global Special Variables
Programming Perl, 7.2.13. English - Use English or awk Names for Punctuation Variables

Ev function : Advanced Perl Programming, 14.6.2. Event Details

$EVAL_ERROR variable : Advanced Perl Programming, 5.1. The String Form: Expression Evaluation

eval function

Advanced Perl Programming, B.7. Exception Handling

Learning Perl, D.5.2. The eval Operator (and s///e)

Learning Perl, 11.1. What Is a Format?

Learning Perl on Win32 Systems, D.5.2. The eval Operator (and s///e)

Learning Perl on Win32 Systems, 11.1. What Is a Format?

Perl in a Nutshell, Chapter 5, Reference: eval

Programming Perl, 3.2.32. eval

Programming Perl, 4. References and Nested Data Structures

Programming Perl, 8.3.1. Time Efficiency

die function and : Programming Perl, 3.2.27. die

exception handling with : Advanced Perl Programming, 5.2. The Block Form: Exception Handling

expression evaluation with

Advanced Perl Programming, 5.1. The String Form: Expression Evaluation
Advanced Perl Programming, 5.4. Using Eval for Expression Evaluation

improving preformance with : Advanced Perl Programming, 5.5. Using Eval for Efficiency

loops and : Programming Perl, 8.3.1. Time Efficiency

other languages and : Advanced Perl Programming, 5.7. Eval in Other Languages

with require/use statement : Perl Cookbook, 12.2. Trapping Errors in require or use

quotation marks and : Advanced Perl Programming, 5.3. Watch Your Quotes

security and : Advanced Perl Programming, 5.1. The String Form: Expression Evaluation

in substitution

Perl Cookbook, 1.8. Expanding Variables in User Input
Perl Cookbook, 6.0. Introduction
Perl Cookbook, 6.4. Commenting Regular Expressions

for time-outs : Advanced Perl Programming, 5.6. Using Eval for Time-Outs

translating with variables : Programming Perl, 2.4.2. Pattern-Matching Operators

$EVAL_ERROR ($@) variable

Perl in a Nutshell, 4.4.1. Global Special Variables
Programming Perl, 2.9.3. Global Special Variables
Programming Perl, 7.2.13. English - Use English or awk Names for Punctuation Variables

EventLog module : Learning Perl on Win32 Systems, B.4. Win32 Extensions

events

event details : Advanced Perl Programming, 14.6.2. Event Details

event loops

Msg module : Advanced Perl Programming, 13.1.1.4. Msg: Event loop routines
Perl/Tk and : Advanced Perl Programming, 14.2. Starting with Perl/Tk
widgets and : Advanced Perl Programming, 14.7. Event Loops

modifiers of : Advanced Perl Programming, 14.6. Event Bindings

multiple bindings to : Advanced Perl Programming, 14.6.1. Multiple Bindings

Tk resize : Perl Cookbook, 15.16. Responding to Tk Resize Events

widget event bindings : Advanced Perl Programming, 14.6. Event Bindings

example Perl scripts

Advanced Perl Programming, FTP
Learning Perl on Win32 Systems, Exercises
Perl in a Nutshell, 2.3.1.1. Perl examples
Programming Perl, 8.5.2. Examples

exceptions : Advanced Perl Programming, B.7. Exception Handling

die function for : Programming Perl, 3.2.27. die
Exception.pm module : Advanced Perl Programming, 5.2.1.1. Exception.pm
exceptions.pl module : Advanced Perl Programming, 5.2.1.2. exceptions.pl
handling in subroutines : Perl Cookbook, 10.12. Handling Exceptions
handling with eval : Advanced Perl Programming, 5.2. The Block Form: Exception Handling
modules for : Advanced Perl Programming, 5.2.1. Standard Modules
other languages and : Advanced Perl Programming, 5.7. Eval in Other Languages
SWIG and : Advanced Perl Programming, 18.3. SWIG Features
trapping undefined function calls : Perl Cookbook, 10.15. Trapping Undefined Function Calls with AUTOLOAD

exclamation point : (see ! (bang))

exclusive locks : Perl Cookbook, 7.11. Locking a File

exclusive OR operator

Programming Perl, 2.5.13. Bitwise Operators
Programming Perl, 2.5.20. Logical and, or, not, and xor
Programming Perl, 8.2.3. Awk Traps

exec()

Perl Cookbook, 16.0. Introduction
Perl Cookbook, 16.3. Replacing the Current Program with a Different One
Perl Cookbook, 19.6. Executing Commands Without Shell Escapes
Learning Perl, 14.4. Using fork
Perl in a Nutshell, Chapter 5, Reference: exec
Programming Perl, 3.2.33. exec

$EXECUTABLE_NAME ($^X) variable

Perl in a Nutshell, 4.4.1. Global Special Variables
Programming Perl, 2.9.3. Global Special Variables
Programming Perl, 7.2.13. English - Use English or awk Names for Punctuation Variables

execute bits

Learning Perl, 1.4. Basic Concepts
Learning Perl on Win32 Systems, 13.4. Modifying Permissions

execute() (DBI)

Perl in a Nutshell, Chapter 12, Reference: execute
Perl in a Nutshell, 12.2.3. Database Handles and Statement Handles

executing

format : Learning Perl, 11.3. Invoking a Format

methods : Programming Perl, 5.3.6. Method Invocation

other programs from Perl : Programming Perl, 3.2.167. system

Perl programs

Programming Perl, 1.3.1. How to Do It
Programming Perl, 6.1. Cooperating with Command Interpreters

subroutines : Learning Perl, 8.2. Invoking a User Function

executor : Advanced Perl Programming, 20.2.3. Executor

execv function (in C) : Programming Perl, 3.2.33. exec

execvp function (in C) : Programming Perl, 3.2.33. exec

exists()

Perl Cookbook, 5.1. Adding an Element to a Hash
Perl in a Nutshell, Chapter 5, Reference: exists
Programming Perl, 3.2.34. exists
Programming Perl, 5.4.3. Tying Hashes
multiple hash key values : Perl Cookbook, 5.7. Hashes with Multiple Values Per Key
News::Newsrc module : Perl in a Nutshell, Chapter 15, Reference: exists

EXISTS method : Programming Perl, 5.4.3. Tying Hashes

exit()

Learning Perl, 14.4. Using fork
Learning Perl on Win32 Systems, 14.3. Using Processes as Filehandles
Perl in a Nutshell, Chapter 5, Reference: exit
Perl in a Nutshell, 11.4. Running CGI Scripts with mod_perl
Programming Perl, 3.2.35. exit
Programming Perl, 3.2.40. fork

exit statement (awk) : Programming Perl, 6.4.2.2. a2p

exit status, die() and

Learning Perl, 10.3. A Slight Diversion: die
Learning Perl on Win32 Systems, 10.4. A Slight Diversion: die

exit value

Learning Perl, 14.4. Using fork
Learning Perl on Win32 Systems, 14.3. Using Processes as Filehandles

exiting

diagnostics module : Programming Perl, 7.2.10. diagnostics - Force Verbose Warning Diagnostics
infinite loop : Programming Perl, 2.6.4.2. For loops

exp()

Perl in a Nutshell, Chapter 5, Reference: exp
Programming Perl, 3.2.36. exp

expand() (Net::SMTP) : Perl in a Nutshell, Chapter 14, Reference: expand

-expand option (pack geometry manager) : Perl in a Nutshell, 18.2.1. The pack Geometry Manager

ExpandEnvironmentStrings module : Learning Perl on Win32 Systems, B.4. Win32 Extensions

expanding tabs : Perl Cookbook, 1.7. Expanding and Compressing Tabs

expanding variables in user input : Perl Cookbook, 1.8. Expanding Variables in User Input

expansion, filename : Programming Perl, 3.2.69. glob

Expect module : Perl Cookbook, 15.13. Controlling Another Program with Expect

experts, and reading introductory sections : Learning Perl on Win32 Systems, 1.6.8. Making It Fair for the Rest

Expires property (response cookies)

Perl in a Nutshell, 20.2.2.1. Setting cookies
Perl in a Nutshell, 20.2.2.2. Response properties

ExpiresAbsolute property (Response object) : Perl in a Nutshell, 20.2.2.2. Response properties

expn program (example) : Perl Cookbook, 18.9. Program: expn and vrfy

exponential notation, in floating-point numbers : Learning Perl, 2.2.2. Float Literals

exponentiation (**) operator

Learning Perl, 2.4.1. Operators for Numbers
Perl in a Nutshell, 4.5.3. Arithmetic Operators
Programming Perl, 2.5.4. Exponentiation
Programming Perl, 8.2.3. Awk Traps

@EXPORT array (use pragma) : Perl Cookbook, 12.1. Defining a Module's Interface

export command, emulating : Learning Perl, 14.1. Using system and exec

@EXPORT_OK array (use pragma) : Perl Cookbook, 12.1. Defining a Module's Interface

@EXPORT_TAGS array (use pragma) : Perl Cookbook, 12.1. Defining a Module's Interface

Exporter module

Advanced Perl Programming, 6.5. Importing Symbols
Perl Cookbook, 12.0. Introduction
Perl Cookbook, 12.1. Defining a Module's Interface
Perl in a Nutshell, 8.48. Exporter
Programming Perl, 7.2.15. Exporter - Default Import Method for Modules

exporting to modules : Perl Cookbook, 12.0. Introduction

-exportselection option (widgets) : Perl in a Nutshell, 18.3. Common Widget Configuration Options

expr command (debugger) : Programming Perl, 8.1.1. Debugger Commands

expressions

array literals : Learning Perl, 3.2. Literal Representation

evaluation

Advanced Perl Programming, 5.1. The String Form: Expression Evaluation
Advanced Perl Programming, 5.4. Using Eval for Expression Evaluation
/e flag with substitutions : Advanced Perl Programming, 5.4.1. Expression Evaluation in Substitutions

interpolating within strings : Perl Cookbook, 1.10. Interpolating Functions and Expressions Within Strings

plotting : Advanced Perl Programming, 4.2.2.1. Expression plotting

in subroutine body : Learning Perl, 8.3. Return Values

EXTEND macro : Advanced Perl Programming, 20.4.2.2. Ensuring that the stack is big enough

extended regular expression syntax : Perl in a Nutshell, 4.6.8. Extended Regular Expressions

$EXTENDED_OS_ERROR ($^E) variable : Perl in a Nutshell, 4.4.1. Global Special Variables

extending arrays : Programming Perl, 2.3.4. List Values and Arrays

extension modules, Perl : Advanced Perl Programming, 19.4. Adding Extensions

definition of : Learning Perl on Win32 Systems, B.1. Library Terminology
installing : Programming Perl, 7.2.16. ExtUtils::Install - Install Files from Here to There
Makefiles for : Programming Perl, 7.2.18. ExtUtils::MakeMaker - Create a Makefile for a Perl Extension
Win32, list of : Learning Perl on Win32 Systems, B.4. Win32 Extensions

extra path information : Perl in a Nutshell, 9.3. Extra Path Information

extract_cookies() (HTTP::Cookies) : Perl in a Nutshell, Chapter 17, Reference: extract_cookies

extract_links() (HTML::Parser) : Perl in a Nutshell, Chapter 17, Reference: extract_links

extracting

from arrays : (see arrays)

source code

Perl in a Nutshell, 2.3.1. Installing on Unix
Perl in a Nutshell, 2.3.2.2. Standard Perl distribution

substrings : Programming Perl, 3.2.162. substr

URLs from HTML : Perl Cookbook, 20.3. Extracting URLs

ExtUtils modules : Perl in a Nutshell, 8.49. ExtUtils::Command

ExtUtils::Command module : Perl in a Nutshell, 8.49. ExtUtils::Command

ExtUtils::Embed module

Advanced Perl Programming, 19.4. Adding Extensions
Perl in a Nutshell, 8.50. ExtUtils::Embed

ExtUtils::Install module

Perl in a Nutshell, 8.51. ExtUtils::Install
Programming Perl, 7.2.16. ExtUtils::Install - Install Files from Here to There

ExtUtils::Installed module : Perl in a Nutshell, 8.52. ExtUtils::Installed

ExtUtils::Liblist module

Perl in a Nutshell, 8.53. ExtUtils::Liblist
Programming Perl, 7.2.17. ExtUtils::Liblist - Determine Libraries to Use and How to Use Them

ExtUtils::MakeMaker module

Perl in a Nutshell, 8.54. ExtUtils::MakeMaker
Programming Perl, 7.2.18. ExtUtils::MakeMaker - Create a Makefile for a Perl Extension

ExtUtils::Manifest module

Perl in a Nutshell, 8.55. ExtUtils::Manifest
Programming Perl, 7.2.19. ExtUtils::Manifest - Utilities to Write and Check a MANIFEST File

ExtUtils::Miniperl module

Perl in a Nutshell, 8.56. ExtUtils::Miniperl
Programming Perl, 7.2.20. ExtUtils::Miniperl - Write the C Code for perlmain.c

ExtUtils::Mkbootstrap module

Perl in a Nutshell, 8.57. ExtUtils::Mkbootstrap
Programming Perl, 7.2.21. ExtUtils::Mkbootstrap - Make a Bootstrap File for Use by DynaLoader

ExtUtils::Mksymlists module

Perl in a Nutshell, 8.58. ExtUtils::Mksymlists
Programming Perl, 7.2.22. ExtUtils::Mksymlists - Write Linker Option Files for Dynamic Extension

ExtUtils::MM_OS2 module

Perl in a Nutshell, 8.59. ExtUtils::MM_OS2
Programming Perl, 7.2.23. ExtUtils::MM_OS2 - Methods to Override UNIX Behavior in ExtUtils::MakeMaker

ExtUtils::MM_Unix module

Perl in a Nutshell, 8.60. ExtUtils::MM_Unix
Programming Perl, 7.2.24. ExtUtils::MM_Unix - Methods Used by ExtUtils::MakeMaker

ExtUtils::MM_VMS module

Perl in a Nutshell, 8.61. ExtUtils::MM_VMS
Programming Perl, 7.2.25. ExtUtils::MM_VMS - Methods to Override UNIX Behavior in ExtUtils::MakeMaker

ExtUtils::MM_WIN32 module : Perl in a Nutshell, 8.62. ExtUtils::MM_Win32

ExtUtils::Packlist module : Perl in a Nutshell, 8.63. ExtUtils::Packlist

ExtUtils::testlib module : Perl in a Nutshell, 8.64. ExtUtils::testlib

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