Search | 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

command (debugger) : Debugger Commands
command (debugger) : Debugger Commands
-l file test operator : Named Unary and File Test Operators
-l switch, perl : Switches
labels
- for loops
- - Loop Statements
  - Loop control
- for goto statement
- - Goto
  - goto
- for loops : Developing with Style
- names for : Variables
languages
- generating in Perl : Generating other languages in Perl
- generating Perl in : Generating Perl in other languages
- natural vs. artificial : Natural and Artificial Languages
- translating
- - Translation from Other Languages
  - Translation from Awk and Sed
last function : Developing with Style
last operator
- Breaking out: next and last
- Loop control
- last
- Time Efficiency
$LAST_PAREN_MATCH : (see $ variables, $+ variable)
lc function : lc
lcfirst function : lcfirst
leaving : (see terminating)
left angle bracket : (see <(left angle bracket))
left justification : Format Variables
left-shift (<<) operator : Shift Operators
length
- of arrays : List Values and Arrays
- of strings : Time Efficiency
length function : length
less than (<) operator : Relational Operators
less than or equal (<=) operator : Relational Operators
less than sign : (see <(left angle bracket))
lexically scoped declarations : Scoped Declarations
lib module : lib - Manipulate @INC at Compile-Time
Liblist module : ExtUtils::Liblist - Determine Libraries to Use and How to Use Them
libraries
- (see directories)
- The Standard Perl Library
- ExtUtils::Liblist module : ExtUtils::Liblist - Determine Libraries to Use and How to Use Them
line counter : (see $ variables, $. variable)
line input operators : (see angle operator)
line number : Other literal tokens
__LINE__ token : Other literal tokens
line-end processing, automatic : Switches
line-oriented quoting : "Here" documents
link : (see symbolic links)
link function : link
list context
- List Processing
- Scalar and list context
- Functions
- angle operator in : Line input (angle) operator
- forcing scalar context instead : scalar
- range (..) operator in : Range Operator
- recognizing in debugger : Using the Debugger
list operators
- Terms and List Operators (Leftward)
- List Operators (Rightward)
list values : List Values and Arrays
$LIST_SEPARATOR : (see $ variables, $" variable)
listen function : listen
listing code : Debugger Commands
lists
- Pluralities
- List Values and Arrays
- chopping : chop
- as function arguments : Functions
- map function and : map
- nested
- - Brief Tutorial: Manipulating Lists of Lists
  - Data Structure Code Examples
- replicating with x operator : Multiplicative Operators
- returning elements in reverse order : reverse
- sorting : sort
- syscall function with : syscall
LISTs
- (see also lists)
- List Processing
literals : The regular expression bestiary
- numeric : (see numeric literals)
- pseudo-literals : (see input, operators)
- string : (see string literals)
loading functions : (see AutoLoader module; SelfLoader module)
local
- communications : UNIX-domain clients and servers
- declaration : local
- filehandles : Typeglobs and Filehandles
- time : Time::Local - Efficiently Compute Time from Local and GMT Time
- variables
local function
- local
- Universal Blunders
- Frequently Ignored Advice
Local module : Time::Local - Efficiently Compute Time from Local and GMT Time
localtime function : localtime
lockf function, emulating : fcntl
locking databases : Locking databases
locking DBM files : dbmopen
log files : Sys::Syslog - Perl Interface to UNIX syslog(3) Calls
log function : log
logarithm : log
logical
- AND (&&) operator : C-style Logical (Short Circuit) Operators
- negation (!) operator : Ideographic Unary Operators
- operators
- OR (||) operator : C-style Logical (Short Circuit) Operators
Long module : Getopt::Long - Extended Processing of Command-Line Options
look() : Search::Dict - Search for Key in Dictionary File
lookahead assertion : Regular expression extensions
loops
- Iterative (Looping) Constructs
- Loop Statements
- Universal Blunders
- Developing with Style
- eval function within : Time Efficiency
- infinite : For loops
- labels for : Loop control
- last operator : last
- next operator : next
- redo operator and : redo
- reset function and : reset
- running time for code in : Benchmark - Check and Compare Running Times of Code
lstat function
- (see also stat function)
- lstat
lvalues : Variables

Search | 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