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Index: L

l command (Perl debugger)
Perl in a Nutshell, Chapter 6, Reference: l
Programming Perl, 8.1.1. Debugger Commands
L command (Perl debugger)
Perl in a Nutshell, Chapter 6, Reference: L
Programming Perl, 8.1.1. Debugger Commands
-l file test operator
Learning Perl, 10.5. The -x File Tests
Perl in a Nutshell, 4.5.8. File Test Operators
Programming Perl, 2.5.10. Named Unary and File Test Operators
L<> interior sequence (pod) : Perl in a Nutshell, 4.11.2. Interior sequences
-l option (dprofpp) : Perl in a Nutshell, 6.5. The Perl Profiler
-L option (perlcc) : Perl in a Nutshell, 3.4. The Perl Compiler
\l string escape : Perl Cookbook, 1.9. Controlling Case
\L string escape : Perl Cookbook, 1.9. Controlling Case
-l switch, perl
Perl in a Nutshell, 3.2. Command-Line Options
Programming Perl, 6.1.2. Switches
-label option
Frame widget : Perl in a Nutshell, 18.17. The Frame Widget
Menubutton widget : Perl in a Nutshell, 18.14.1. Menu Item Options
Scale widget : Perl in a Nutshell, 18.13. The Scale Widget
Label widget (Perl/Tk) : Perl in a Nutshell, 18.7. The Label Widget
label_exists() (Mail::Folder) : Perl in a Nutshell, Chapter 14, Reference: label_exists
-labelPack option (Frame) : Perl in a Nutshell, 18.17. The Frame Widget
labels
Advanced Perl Programming, 14.3.2. Labels and Buttons
Learning Perl, 9.4. Labeled Blocks
goto statement
Programming Perl, 2.6.6. Goto
Programming Perl, 3.2.71. goto
loops
Perl in a Nutshell, 4.3.1.5. Loop control
Programming Perl, 2.6.4. Loop Statements
Programming Perl, 2.6.4.4. Loop control
Programming Perl, 8.4. Programming with Style
menu : Perl Cookbook, 15.14. Creating Menus with Tk
names for : Programming Perl, 2.3.1. Variables
statement blocks : Perl in a Nutshell, 4.3. Statements
-labelVariable option (Frame) : Perl in a Nutshell, 18.17. The Frame Widget
languages
extension modules : Learning Perl on Win32 Systems, B.2.14. For Developers: Language Extensions and Platform Development Support
generating in Perl : Programming Perl, 6.4.1.1. Generating other languages in Perl
generating Perl in : Programming Perl, 6.4.1.2. Generating Perl in other languages
natural vs. artificial : Programming Perl, 1.2. Natural and Artificial Languages
translating
Programming Perl, 6.4.2. Translation from Other Languages
Programming Perl, 8.5.1. Translation from Awk and Sed
last operator
Perl Cookbook, 4.12. Finding the First List Element That Passes a Test
Learning Perl on Win32 Systems, 9.1. The last Statement
Perl in a Nutshell, Chapter 5, Reference: last
Perl in a Nutshell, 4.3.1.5. Loop control
Programming Perl, 1.6.2.4. Breaking out: next and last
Programming Perl, 2.6.4.4. Loop control
Programming Perl, 3.2.81. last
Programming Perl, 8.3.1. Time Efficiency
Programming Perl, 8.4. Programming with Style
examples of
Learning Perl on Win32 Systems, A.8. Chapter 9, Miscellaneous Control Structures
Learning Perl on Win32 Systems, 9.5. Expression Modifiers
Net::NNTP module : Perl in a Nutshell, Chapter 15, Reference: last
Net::POP3 module : Perl in a Nutshell, Chapter 14, Reference: last
Last() (Mail::POP3Client) : Perl in a Nutshell, Chapter 14, Reference: Last
last access/modification times
Learning Perl, 13.7. Modifying Timestamps
Learning Perl on Win32 Systems, 13.5. Modifying Timestamps
last index (Menu widget) : Perl in a Nutshell, 18.15.1. Menu Indexes
last_labeled_message() (Mail::Folder) : Perl in a Nutshell, Chapter 14, Reference: last_labeled_message
last_message() (Mail::Folder) : Perl in a Nutshell, Chapter 14, Reference: last_message
$LAST_PAREN_MATCH ($+) variable
Perl Cookbook, 6.0. Introduction
Perl in a Nutshell, 4.4.5. Regular Expression Special Variables
Programming Perl, 2.4.1.3. The fine print
Programming Perl, 2.9.1. Regular Expression Special Variables
Programming Perl, 7.2.13. English - Use English or awk Names for Punctuation Variables
LastError() (Win32::OLE) : Perl in a Nutshell, Chapter 19, Reference: LastError
laston program : Perl Cookbook, 8.20. Program: laston
LaTeX, translating pod to : Perl in a Nutshell, Chapter 4, Reference: pod2latex
lc()
Perl Cookbook, 1.9. Controlling Case
Perl in a Nutshell, Chapter 5, Reference: lc
Programming Perl, 3.2.82. lc
lcfirst()
Perl Cookbook, 1.9. Controlling Case
Perl in a Nutshell, Chapter 5, Reference: lcfirst
Programming Perl, 3.2.83. lcfirst
le (less than or equal) operator
Learning Perl, 2.4.2. Operators for Strings
Perl in a Nutshell, 4.5.4.1. Relational operators
leading whitespace, removing : Perl Cookbook, 1.14. Trimming Blanks from the Ends of a String
leaving : (see terminating)
left angle bracket : (see < > (angle brackets))
left associativity : Learning Perl, 2.4.3. Operator Precedence and Associativity
left justification : Programming Perl, 2.8.1. Format Variables
left-right pairs as delimiters : Learning Perl, 7.4.3. Using a Different Delimiter
left-shift (<<) operator : Programming Perl, 2.5.9. Shift Operators
length
of arrays : Programming Perl, 2.3.4. List Values and Arrays
of strings : Programming Perl, 8.3.1. Time Efficiency
length()
Learning Perl, A.15. Chapter 16, System Database Access
Learning Perl, 17.4. Fixed-Length Random Access Databases
Learning Perl on Win32 Systems, 17.4. Fixed-Length Random-Access Databases
Perl in a Nutshell, Chapter 5, Reference: length
Programming Perl, 3.2.84. length
-length option (Scale) : Perl in a Nutshell, 18.13. The Scale Widget
less module : Perl in a Nutshell, 8.102. less
less than (<, lt) operators
Learning Perl on Win32 Systems, 2.4.2. Operators for Strings
Perl in a Nutshell, 4.5.4.1. Relational operators
Programming Perl, 2.5.11. Relational Operators
less than or equal (<, le) operators
Learning Perl, 2.4.2. Operators for Strings
Perl in a Nutshell, 4.5.4.1. Relational operators
Programming Perl, 2.5.11. Relational Operators
less than sign : (see < > (angle brackets))
lexical scoping
Advanced Perl Programming, 3.1.2. Lexical Versus Dynamic Scoping
Perl Cookbook, 10.2. Making Variables Private to a Function
Perl Cookbook, 10.13. Saving Global Values
Perl in a Nutshell, 4.2.6. Declarations and Scope
Perl in a Nutshell, 4.7.4. Private and Local Variables
Programming Perl, 2.6.8. Scoped Declarations
lexical variables
Advanced Perl Programming, 3.1.1. Lexical Variables
Advanced Perl Programming, 6.1.1. Packages and Variables
lib module
Perl in a Nutshell, 8.103. lib
Programming Perl, 7.2.41. lib - Manipulate @INC at Compile-Time
lib-win32 library : (see Win32 modules)
lib-www-perl file : (see LWP library)
Liblist module : Programming Perl, 7.2.17. ExtUtils::Liblist - Determine Libraries to Use and How to Use Them
libnet modules : Perl in a Nutshell, 14. Email Connectivity
libraries
(see directories)
Advanced Perl Programming, 6.2. Packages and Files
Perl Cookbook, 12.0. Introduction
Programming Perl, 7. The Standard Perl Library
definition of : Learning Perl on Win32 Systems, B.1. Library Terminology
ExtUtils::Liblist module : Programming Perl, 7.2.17. ExtUtils::Liblist - Determine Libraries to Use and How to Use Them
WWW access in Perl (LWP) : Learning Perl, 19.10.3. Web Automation with LWP
library modules, functions for : Perl in a Nutshell, 5.1. Perl Functions by Category
libwin32 package : Learning Perl on Win32 Systems, 1.3.2. Standard Perl Distribution
libwww-perl modules : Perl Cookbook, 20.0. Introduction
line breaks
(see also whitespace)
Perl Cookbook, 6.6. Matching Multiple Lines
counting lines in files : Perl Cookbook, 8.2. Counting Lines (or Paragraphs or Records) in a File
defining lines : Perl Cookbook, 8.11. Processing Binary Files
deleting last file line : Perl Cookbook, 8.10. Removing the Last Line of a File
extracting ranges of lines : Perl Cookbook, 6.8. Extracting a Range of Lines
matching across multiple lines : Perl Cookbook, 6.6. Matching Multiple Lines
random lines from files : Perl Cookbook, 8.6. Picking a Random Line from a File
randomizing file line order : Perl Cookbook, 8.7. Randomizing All Lines
reading files backwards : Perl Cookbook, 8.4. Reading a File Backwards by Line or Paragraph
reading with continuation characters : Perl Cookbook, 8.1. Reading Lines with Continuation Characters
line counter : (see $ variables, $. variable)
line input operators : (see angle operator)
line mode interfaces : Perl Cookbook, 15.0. Introduction
line number : Programming Perl, 2.3.2.7. Other literal tokens
__LINE__ token
Perl Cookbook, 10.4. Determining Current Function Name
Perl in a Nutshell, 4.4.4. Global Special Constants
Programming Perl, 2.3.2.7. Other literal tokens
line-end processing
Perl in a Nutshell, 3.2. Command-Line Options
Programming Perl, 6.1.2. Switches
line-input <...> operator : Perl in a Nutshell, 4.9. Filehandles
line-oriented quoting : Programming Perl, 2.3.2.6. "Here" documents
LINE: (implicit loop label) : Perl Cookbook, 7.7. Writing a Filter
LineInfo option (PERLDB_OPTS) : Perl in a Nutshell, 6.4. Customizing the Debugger
linestart, lineend modifiers (Text widget) : Perl in a Nutshell, 18.11.1. Text Indexes and Modifiers
Lingua::EN::Inflect module : Perl Cookbook, 2.18. Printing Correct Plurals
link()
Learning Perl, A.12. Chapter 13, File and Directory Manipulation
Learning Perl, 13.3.2. Creating Hard and Soft Links with Perl
Learning Perl on Win32 Systems, 13. File and Directory Manipulation
Perl in a Nutshell, Chapter 5, Reference: link
Programming Perl, 3.2.85. link
link object (PerlScript) : Perl in a Nutshell, 20.1.1. The Document Object
links
(see hyperlinks)
(see symbolic links)
Lint backend (Perl compiler) : Perl in a Nutshell, 3.4. The Perl Compiler
Linux, installing Perl and : Perl in a Nutshell, 2.3.1. Installing on Unix
list()
Net::FTP module : Perl in a Nutshell, Chapter 16, Reference: list
Net::NNTP module : Perl in a Nutshell, Chapter 15, Reference: list
Net::POP3 module : Perl in a Nutshell, Chapter 14, Reference: list
List()
Mail::POP3Client module : Perl in a Nutshell, Chapter 14, Reference: List
Win32::Internet module : Perl in a Nutshell, Chapter 19, Reference: List
list active command (NNTP) : Perl in a Nutshell, 15.1. The NNTP Protocol
list_all_labels() (Mail::Folder) : Perl in a Nutshell, Chapter 14, Reference: list_all_labels
list assignment : Perl Cookbook, 1.3. Exchanging Values Without Using Temporary Variables
list context
Perl in a Nutshell, 4.2.5. Scalar and List Contexts
Programming Perl, 1.8. List Processing
Programming Perl, 2.3.3.1. Scalar and list context
Programming Perl, 3. Functions
angle operator in : Programming Perl, 2.3.7.2. Line input (angle) operator
detecting : Perl Cookbook, 10.6. Detecting Return Context
forcing scalar context instead : Programming Perl, 3.2.131. scalar
range (..) operator in : Programming Perl, 2.5.15. Range Operator
recognizing in debugger : Programming Perl, 8.1.2. Using the Debugger
list_labels() (Mail::Folder) : Perl in a Nutshell, Chapter 14, Reference: list_labels
list prototype symbol (@) : Perl in a Nutshell, 4.7.5. Prototypes
list reference (in Perl 5.0) : Learning Perl, 3.4.1. Assignment
$LIST_SEPARATOR ($") variable
Perl in a Nutshell, 4.4.1. Global Special Variables
Programming Perl, 7.2.13. English - Use English or awk Names for Punctuation Variables
Listbox widget (Perl/Tk) : Perl in a Nutshell, 18.10. The Listbox Widget
listen()
Perl Cookbook, 17.0. Introduction
Perl in a Nutshell, Chapter 5, Reference: listen
Programming Perl, 3.2.86. listen
Socket module
Perl in a Nutshell, 13.1. Built-in Socket Functions
Perl in a Nutshell, 13.1.3. Server Connections
Listen option
IO::Socket::INET module : Perl in a Nutshell, 13.2.4. IO::Socket::INET Reference
IO::Socket::UNIX module : Perl in a Nutshell, 13.2.5. IO::Socket::UNIX Reference
listgroup() (Net::NNTP) : Perl in a Nutshell, Chapter 15, Reference: listgroup
listing code : Programming Perl, 8.1.1. Debugger Commands
listing the /etc directory, example of : Learning Perl, 12.5. Reading a Directory Handle
lists
(see also arrays)
Perl Cookbook, 4.0. Introduction
Learning Perl, 1.5.5. More than One Secret Word
Learning Perl, 3.1. What Is a List or Array?
Learning Perl on Win32 Systems, 1.6.5. More than One Secret Word
Learning Perl on Win32 Systems, 3.1. What Is a List or Array?
Perl in a Nutshell, 4.2.3. Lists
Programming Perl, 1.2.1.2. Pluralities
Programming Perl, 2.3.4. List Values and Arrays
arrays vs. : Perl Cookbook, 4.0. Introduction
chopping : Programming Perl, 3.2.14. chop
circular : Perl Cookbook, 4.16. Implementing a Circular List
constructor operator (..) : Learning Perl, 3.2. Literal Representation
extracting particular elements/subsets
Perl Cookbook, 4.6. Extracting Unique Elements from a List
Perl Cookbook, 4.13. Finding All Elements in an Array Matching Certain Criteria
flattened : Perl Cookbook, 4.0. Introduction
foreach statement and
Learning Perl, 4.5. The foreach Statement
Learning Perl on Win32 Systems, 4.6. The foreach Statement
as function arguments : Programming Perl, 3. Functions
functions for processing : Perl in a Nutshell, 5.1. Perl Functions by Category
HList widgets
Advanced Perl Programming, A.8. HList - Hierarchical List
Advanced Perl Programming, 14.3.11. HList
initializing : Perl Cookbook, 4.1. Specifying a List In Your Program
iterating through all elements
Perl Cookbook, 4.4. Doing Something with Every Element in a List
Perl Cookbook, 4.12. Finding the First List Element That Passes a Test
Listbox widgets
Advanced Perl Programming, A.4. Listbox
Advanced Perl Programming, 14.3.6. Listbox
map function and : Programming Perl, 3.2.91. map
nested
Learning Perl, 3.4.1. Assignment
Programming Perl, 4.6. A Brief Tutorial: Manipulating Lists of Lists
Programming Perl, 4.7. Data Structure Code Examples
operators for
Perl in a Nutshell, 4.5. Operators
Programming Perl, 2.5.1. Terms and List Operators (Leftward)
Programming Perl, 2.5.19. List Operators (Rightward)
passing arguments to subroutines : Perl in a Nutshell, 4.7.2. Passing Arguments
permute programs : Perl Cookbook, 4.19. Program: permute
printing with commas : Perl Cookbook, 4.2. Printing a List with Commas
processing multiple elements : Perl Cookbook, 4.11. Processing Multiple Elements of an Array
randomizing element order : Perl Cookbook, 4.17. Randomizing an Array
replicating with x operator : Programming Perl, 2.5.7. Multiplicative Operators
returning elements in reverse order : Programming Perl, 3.2.126. reverse
reversing elements of : Perl Cookbook, 4.10. Reversing an Array
ScrlListBox function : Advanced Perl Programming, 14.3.9. Scrollbars and Scrolling
scrolling : Learning Perl, 19.7.2. Fancier Calling Sequences
sorting : Programming Perl, 3.2.153. sort
as subroutine return values : Learning Perl, 8.3. Return Values
as subscript, examples of
Learning Perl, A.15. Chapter 16, System Database Access
Learning Perl, 16.1. Getting Password and Group Information
syscall function with : Programming Perl, 3.2.164. syscall
unions, intersections, differences : Perl Cookbook, 4.7. Finding Elements in One Array but Not Another
values of : Programming Perl, 2.3.4. List Values and Arrays
words program (example) : Perl Cookbook, 4.18. Program: words
LISTs
(see also lists)
Programming Perl, 1.8. List Processing
literal lists, slices of : Learning Perl, 3.4.2. Array Element Access
literals : Programming Perl, 2.4.1.1. The regular expression bestiary
array literals : Learning Perl, 3.2. Literal Representation
hashes (associative arrays) : Learning Perl, 5.3. Literal Representation of a Hash
numeric : (see numbers)
pseudo-literals : (see input, operators)
string : (see strings)
little-endian : Learning Perl, 16.2. Packing and Unpacking Binary Data
llamas, counting : Learning Perl, 18.1. Converting awk Programs to Perl
ln command
and -s option, emulating : Learning Perl, 13.3.2. Creating Hard and Soft Links with Perl
and creating links : Learning Perl, 13.3.2. Creating Hard and Soft Links with Perl
.lnk files : Perl in a Nutshell, 19.16. Win32::Shortcut
load()
HTTP::Cookies module : Perl in a Nutshell, Chapter 17, Reference: load
News::Newsrc module : Perl in a Nutshell, Chapter 15, Reference: load
Load()
Win32::OLE::Const module : Perl in a Nutshell, 19.18.5. Win32::OLE::Const
Win32::Registry module : Perl in a Nutshell, Chapter 19, Reference: Load
Win32::Shortcut module : Perl in a Nutshell, Chapter 19, Reference: Load
load_all function : Advanced Perl Programming, 11.3.1.2. Retrieving objects
load path : Advanced Perl Programming, 6.2.1. Load Path
loader program (example) : Perl Cookbook, 15.17. Removing the DOS Shell Window with Windows Perl/Tk
loading functions : (see AutoLoader module; SelfLoader module)
AutoLoader module : Perl in a Nutshell, 8.3. AutoLoader
DynaLoader module : Perl in a Nutshell, 8.44. DynaLoader
SelfLoader module
Perl in a Nutshell, 8.129. SelfLoader
Programming Perl, 7.2.9. Devel::SelfStubber - Generate Stubs for a SelfLoading Module
Programming Perl, 7.2.55. SelfLoader - Load Functions Only on Demand
loading modules : (see modules)
local
communications : Programming Perl, 6.2.4.2. UNIX-domain clients and servers
declaration : Programming Perl, 3.2.87. local
filehandles
Advanced Perl Programming, 3.4.3. Localizing Filehandles
Programming Perl, 2.3.6. Typeglobs and Filehandles
servers : Learning Perl on Win32 Systems, 19.1. Introduction to OLE Automation
time : Programming Perl, 7.2.75. Time::Local - Efficiently Compute Time from Local and GMT Time
variables
Advanced Perl Programming, 3.2.3. Aliasing Problem: Variable Suicide
Advanced Perl Programming, 4.3.1. Closures, Behind the Scenes
Advanced Perl Programming, 20.3.5.2. How local and my work
Perl in a Nutshell, 4.2.6. Declarations and Scope
Perl in a Nutshell, 4.7.4. Private and Local Variables
Programming Perl, 2.6.8. Scoped Declarations
Programming Perl, 3.2.87. local
Programming Perl, 8.2.2. Frequently Ignored Advice
and foreach statement : Learning Perl, 4.5. The foreach Statement
creating, with local() : Learning Perl, 8.5. Private Variables in Functions
foreach statement : Learning Perl on Win32 Systems, 4.6. The foreach Statement
in subroutines, example of : Learning Perl on Win32 Systems, 8.4. Arguments
local()
Perl Cookbook, 10.13. Saving Global Values
Perl Cookbook, 10.14. Redefining a Function
Perl Cookbook, 16.16. Temporarily Overriding a Signal Handler
Learning Perl, 8.5. Private Variables in Functions
Perl in a Nutshell, Chapter 5, Reference: local
Programming Perl, 3.2.87. local
Programming Perl, 8.2.1. Universal Blunders
Programming Perl, 8.2.2. Frequently Ignored Advice
examples of
Learning Perl, A.7. Chapter 8, Functions
Learning Perl, 11.4.2. Numeric Fields
Learning Perl on Win32 Systems, A.7. Chapter 8, Functions
Learning Perl on Win32 Systems, 11.4.2. Numeric Fields
loops and : Learning Perl, 8.5. Private Variables in Functions
Local module : Programming Perl, 7.2.75. Time::Local - Efficiently Compute Time from Local and GMT Time
local operator
Advanced Perl Programming, 1.2.3. References to Anonymous Storage
Advanced Perl Programming, 3.1.2. Lexical Versus Dynamic Scoping
Local option (IO::Socket::UNIX) : Perl in a Nutshell, 13.2.5. IO::Socket::UNIX Reference
LocalAddr option (IO::Socket::INET) : Perl in a Nutshell, 13.2.4. IO::Socket::INET Reference
locale module : Perl in a Nutshell, 8.104. locale
locale settings : Perl Cookbook, 6.12. Honoring Locale Settings in Regular Expressions
localizing functions : Perl Cookbook, 10.14. Redefining a Function
localizing variables : Advanced Perl Programming, 1.2.3. References to Anonymous Storage
LocalPort option (IO::Socket::INET) : Perl in a Nutshell, 13.2.4. IO::Socket::INET Reference
localtime()
Perl Cookbook, 3.0. Introduction
Perl Cookbook, 3.8. Printing a Date
Perl in a Nutshell, Chapter 5, Reference: localtime
Perl in a Nutshell, 4.2.5. Scalar and List Contexts
Programming Perl, 3.2.88. localtime
location object (PerlScript) : Perl in a Nutshell, 20.1. Client-Side PerlScript
lockarea program : Perl Cookbook, 7.22. Program: lockarea
lockf function, emulating : Programming Perl, 3.2.37. fcntl
locking
blocking signals : Perl Cookbook, 16.20. Blocking Signals
databases : Programming Perl, 7.2.8.7. Locking databases
DBK files : Perl Cookbook, 14.5. Locking DBM Files
DBM files : Programming Perl, 3.2.24. dbmopen
files
Perl Cookbook, 7.11. Locking a File
Perl Cookbook, 7.21. Program: netlock
region-specific locks : Perl Cookbook, 7.22. Program: lockarea
log()
Perl Cookbook, 2.13. Taking Logarithms
Perl in a Nutshell, Chapter 5, Reference: log
Programming Perl, 3.2.89. log
log files
Perl Cookbook, 19.0. Introduction
Perl Cookbook, 20.12. Parsing a Web Server Log File
Programming Perl, 7.2.63. Sys::Syslog - Perl Interface to UNIX syslog(3) Calls
processing : Perl Cookbook, 20.13. Processing Server Logs
-log option (perlcc) : Perl in a Nutshell, 3.4. The Perl Compiler
log10() : Perl Cookbook, 2.13. Taking Logarithms
log_base() (example) : Perl Cookbook, 2.13. Taking Logarithms
logarithms (mathematic)
Perl Cookbook, 2.13. Taking Logarithms
Programming Perl, 3.2.89. log
LOGDIR variable : Perl in a Nutshell, 3.3. Environment Variables
Logfile::Apache : Perl Cookbook, 20.13. Processing Server Logs
logical functionality in patterns : Perl Cookbook, 6.17. Expressing AND, OR, and NOT in a Single Pattern
logical operators
Perl in a Nutshell, 4.5.9. Logical Operators
Programming Perl, 1.5.5. Logical Operators
Programming Perl, 2.5.14. C-style Logical (Short Circuit) Operators
Programming Perl, 2.5.20. Logical and, or, not, and xor
AND (&&) : Programming Perl, 2.5.14. C-style Logical (Short Circuit) Operators
comparison : Learning Perl, 2.4.1. Operators for Numbers
negation (!)
Learning Perl on Win32 Systems, 1.6.9. Making It a Bit More Modular
Programming Perl, 2.5.5. Ideographic Unary Operators
OR (||) operator : Programming Perl, 2.5.14. C-style Logical (Short Circuit) Operators
logical text widget positioning : Advanced Perl Programming, 14.3.5.2. Inserting text at logical positions
login()
Net::FTP module : Perl in a Nutshell, Chapter 16, Reference: login
Net::Netrc module : Perl in a Nutshell, Chapter 16, Reference: login
Net::POP3 module
Perl in a Nutshell, Chapter 14, Reference: login
Perl in a Nutshell, 14.1.3. Retrieving Email with Net::POP3
Login() (Mail::POP3Client)
Perl in a Nutshell, Chapter 14, Reference: Login
Perl in a Nutshell, 14.2.8.6. Explicitly opening and closing connections
login entries (.netrc) : Perl in a Nutshell, 16.3. FTP Configuration with Net::Netrc
login names, accessing : Learning Perl, 7.7. Exercises
login sessions : Perl Cookbook, 15.0. Introduction
login shells, example of changing : Learning Perl, 17.5. Variable-Length (Text) Databases
LoginName function : Learning Perl on Win32 Systems, 16.1. Getting User and Machine Information
LoginName module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
logn() (Math::Complex) : Perl Cookbook, 2.13. Taking Logarithms
Long module : Programming Perl, 7.2.35. Getopt::Long - Extended Processing of Command-Line Options
longjmp function : Advanced Perl Programming, 5.6. Using Eval for Time-Outs
LongReadLen attribute (DBI) : Perl in a Nutshell, 12.2.3. Database Handles and Statement Handles
LongTruncOk attribute (DBI) : Perl in a Nutshell, 12.2.3. Database Handles and Statement Handles
look() : Programming Perl, 7.2.53. Search::Dict - Search for Key in Dictionary File
look command (CPAN.pm) : Perl in a Nutshell, Chapter 2, Reference: look
lookahead assertion : Programming Perl, 2.4.1.4. Regular expression extensions
lookup() (Net::Netrc) : Perl in a Nutshell, Chapter 16, Reference: lookup
LookupAccountName module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
LookupAccountSID module : Learning Perl on Win32 Systems, B.4. Win32 Extensions
loop variables : Perl Cookbook, 4.4. Doing Something with Every Element in a List
loops
Learning Perl, 9.1. The last Statement
Perl in a Nutshell, 4.3.1. Conditionals and Loops
Programming Perl, 1.6.2. Iterative (Looping) Constructs
Programming Perl, 2.6.4. Loop Statements
Programming Perl, 8.2.1. Universal Blunders
Programming Perl, 8.4. Programming with Style
endless/infinite
Learning Perl, 4.3. The while/until Statement
Learning Perl, 9.3. The redo Statement
Learning Perl on Win32 Systems, 4.3. The while/until Statement
Learning Perl on Win32 Systems, 9.3. The redo Statement
Programming Perl, 2.6.4.2. For loops
eval function within : Programming Perl, 8.3.1. Time Efficiency
iterating scripts over filenames : Perl in a Nutshell, 3.2. Command-Line Options
labels for : Programming Perl, 2.6.4.4. Loop control
last operator
Learning Perl, 9.1. The last Statement
Programming Perl, 3.2.81. last
local() and : Learning Perl, 8.5. Private Variables in Functions
nested, exiting from : Learning Perl, 9.4. Labeled Blocks
next operator : Programming Perl, 3.2.99. next
redo operator and : Programming Perl, 3.2.120. redo
reset function and : Programming Perl, 3.2.124. reset
running time for code in : Programming Perl, 7.2.4. Benchmark - Check and Compare Running Times of Code
low-level socket access functions : Perl in a Nutshell, 5.1. Perl Functions by Category
lower() (Canvas) : Perl in a Nutshell, 18.12.3. Canvas Methods
lowercase program (example) : Perl Cookbook, 7.7. Writing a Filter
lowercase, converting to/from : (see case/capitalization)
lpa() (Net::Netrc) : Perl in a Nutshell, Chapter 16, Reference: lpa
lpr command, examples of : Learning Perl, 14.3. Using Processes as Filehandles
ls() (Net::FTP) : Perl in a Nutshell, Chapter 16, Reference: ls
lst program : Perl Cookbook, 9.12. Program: lst
lstat()
(see also stat())
Learning Perl, 10.6. The stat and lstat Functions
Perl in a Nutshell, Chapter 5, Reference: lstat
Programming Perl, 3.2.90. lstat
lt (less-than) operator
Learning Perl, 2.4.2. Operators for Strings
Perl in a Nutshell, 4.5.4.1. Relational operators
lvaluable functions : Perl Cookbook, 1.1. Accessing Substrings
lvalues
Learning Perl on Win32 Systems, 3.4.1. Assignment
Programming Perl, 2.3.1. Variables
LWP library
Learning Perl, 19.10.3. Web Automation with LWP
Perl in a Nutshell, 17. The LWP Library
HTML modules : Perl in a Nutshell, 17.4. The HTML Module
HTML::Element : Perl in a Nutshell, 17.4.2. HTML::Element
HTML::FormatPS : Perl in a Nutshell, 17.4.4. HTML::FormatPS
HTML::FormatText : Perl in a Nutshell, 17.4.5. HTML::FormatText
HTML::Parser : Perl in a Nutshell, 17.4.1. HTML::Parser
HTML::TreeBuilder : Perl in a Nutshell, 17.4.3. HTML::TreeBuilder
HTTP modules
HTTP::Cookies : Perl in a Nutshell, 17.3.6. HTTP::Cookies
HTTP::Cookies::Netscape : Perl in a Nutshell, 17.3.6.1. HTTP::Cookies::Netscape
HTTP::Daemon : Perl in a Nutshell, 17.3.7. HTTP::Daemon
HTTP::Daemon::ClientConn : Perl in a Nutshell, 17.3.7.1. HTTP::Daemon::ClientConn methods
HTTP::Date : Perl in a Nutshell, 17.3.5. HTTP::Date
HTTP::Headers : Perl in a Nutshell, 17.3.3. HTTP::Headers
HTTP::Message : Perl in a Nutshell, 17.3.8. HTTP::Message
HTTP::Request
Perl in a Nutshell, 17.1. LWP Overview
Perl in a Nutshell, 17.3.1. HTTP::Request
HTTP::Response
Perl in a Nutshell, 17.1. LWP Overview
Perl in a Nutshell, 17.3.2. HTTP::Response
HTTP::Status : Perl in a Nutshell, 17.3.4. HTTP::Status
LWP modules : Perl Cookbook, 20.0. Introduction
extracting HTML tags : Perl Cookbook, 20.6. Extracting or Removing HTML Tags
LWP::Debug module : Perl in a Nutshell, 17.2. The LWP Modules
LWP::Heuristic module : Perl Cookbook, 20.1. Fetching a URL from a Perl Script
LWP::MediaTypes module : Perl in a Nutshell, 17.2. The LWP Modules
LWP::Protocol module : Perl in a Nutshell, 17.2. The LWP Modules
LWP::Request module : Perl Cookbook, 20.1. Fetching a URL from a Perl Script
LWP::Response module : Perl Cookbook, 20.1. Fetching a URL from a Perl Script
LWP::RobotUA module
Perl Cookbook, 20.11. Creating a Robot
Perl in a Nutshell, 17.2. The LWP Modules
Perl in a Nutshell, 17.2.1. LWP::RobotUA sections
LWP::Simple module
Perl Cookbook, 20.1. Fetching a URL from a Perl Script
Perl Cookbook, 20.10. Mirroring Web Pages
Perl in a Nutshell, 17.2. The LWP Modules
Perl in a Nutshell, 17.2.2. LWP::Simple
LWP::UserAgent module
Perl Cookbook, 20.1. Fetching a URL from a Perl Script
Perl in a Nutshell, 17.1. LWP Overview
Perl in a Nutshell, 17.2. The LWP Modules
Perl in a Nutshell, 17.2.3. LWP::UserAgent
URI modules : Perl in a Nutshell, 17.5. The URI Module
URI::Escape : Perl in a Nutshell, 17.5. The URI Module
URI::Heuristic : Perl in a Nutshell, 17.5. The URI Module
URI::URL : Perl in a Nutshell, 17.5.2. URI::URL


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