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# Index: L

L command (debugger) : 8.1.1. Debugger Commands
l command (debugger) : 8.1.1. Debugger Commands
-l file test operator : 2.5.10. Named Unary and File Test Operators
-l switch, perl : 6.1.2. Switches
labels
  for loops
    2.6.4. Loop Statements
    2.6.4.4. Loop control
  for goto statement
    2.6.6. Goto
    3.2.71. goto
  for loops : 8.4. Programming with Style
  names for : 2.3.1. Variables
languages
  generating in Perl : 6.4.1.1. Generating other languages in Perl
  generating Perl in : 6.4.1.2. Generating Perl in other languages
  natural vs. artificial : 1.2. Natural and Artificial Languages
  translating
    6.4.2. Translation from Other Languages
    8.5.1. Translation from Awk and Sed
last function : 8.4. Programming with Style
last operator
  1.6.2.4. Breaking out: next and last
  2.6.4.4. Loop control
  3.2.81. last
  8.3.1. Time Efficiency
$LAST_PAREN_MATCH : (see $ variables, $+ variable)
lc function : 3.2.82. lc
lcfirst function : 3.2.83. lcfirst
leaving : (see terminating)
left angle bracket : (see < (left angle bracket))
left justification : 2.8.1. Format Variables
left-shift (<<) operator : 2.5.9. Shift Operators
length
  of arrays : 2.3.4. List Values and Arrays
  of strings : 8.3.1. Time Efficiency
length function : 3.2.84. length
less than (<) operator : 2.5.11. Relational Operators
less than or equal (<=) operator : 2.5.11. Relational Operators
less than sign : (see < (left angle bracket))
lexically scoped declarations : 2.6.8. Scoped Declarations
lib module : 7.2.41. lib - Manipulate @INC at Compile-Time
Liblist module : 7.2.17. ExtUtils::Liblist - Determine Libraries to Use and How to Use Them
libraries
  (see directories)
  7. The Standard Perl Library
  ExtUtils::Liblist module : 7.2.17. ExtUtils::Liblist - Determine Libraries to Use and How to Use Them
line counter : (see $ variables, $. variable)
line input operators : (see angle operator)
line number : 2.3.2.7. Other literal tokens
__LINE__ token : 2.3.2.7. Other literal tokens
line-end processing, automatic : 6.1.2. Switches
line-oriented quoting : 2.3.2.6. "Here" documents
link : (see symbolic links)
link function : 3.2.85. link
list context
  1.8. List Processing
  2.3.3.1. Scalar and list context
  3. Functions
  angle operator in : 2.3.7.2. Line input (angle) operator
  forcing scalar context instead : 3.2.131. scalar
  range (..) operator in : 2.5.15. Range Operator
  recognizing in debugger : 8.1.2. Using the Debugger
list operators
  2.5.1. Terms and List Operators (Leftward)
  2.5.19. List Operators (Rightward)
list values : 2.3.4. List Values and Arrays
$LIST_SEPARATOR : (see $ variables, $" variable)
listen function : 3.2.86. listen
listing code : 8.1.1. Debugger Commands
lists
  1.2.1.2. Pluralities
  2.3.4. List Values and Arrays
  chopping : 3.2.14. chop
  as function arguments : 3. Functions
  map function and : 3.2.91. map
  nested
    4.6. A Brief Tutorial: Manipulating Lists of Lists
    4.7. Data Structure Code Examples
  replicating with x operator : 2.5.7. Multiplicative Operators
  returning elements in reverse order : 3.2.126. reverse
  sorting : 3.2.153. sort
  syscall function with : 3.2.164. syscall
LISTs
  (see also lists)
  1.8. List Processing
literals : 2.4.1.1. 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 : 6.2.4.2. UNIX-domain clients and servers
  declaration : 3.2.87. local
  filehandles : 2.3.6. Typeglobs and Filehandles
  time : 7.2.75. Time::Local - Efficiently Compute Time from Local and GMT Time
  variables
    2.6.8. Scoped Declarations
    3.2.87. local
    8.2.2. Frequently Ignored Advice
local function
  3.2.87. local
  8.2.1. Universal Blunders
  8.2.2. Frequently Ignored Advice
Local module : 7.2.75. Time::Local - Efficiently Compute Time from Local and GMT Time
localtime function : 3.2.88. localtime
lockf function, emulating : 3.2.37. fcntl
locking databases : 7.2.8.7. Locking databases
locking DBM files : 3.2.24. dbmopen
log files : 7.2.63. Sys::Syslog - Perl Interface to UNIX syslog(3) Calls
log function : 3.2.89. log
logarithm : 3.2.89. log
logical
  AND (&&) operator : 2.5.14. C-style Logical (Short Circuit) Operators
  negation (!) operator : 2.5.5. Ideographic Unary Operators
  operators
    1.5.5. Logical Operators
    2.5.14. C-style Logical (Short Circuit) Operators
    2.5.20. Logical and, or, not, and xor
  OR (||) operator : 2.5.14. C-style Logical (Short Circuit) Operators
Long module : 7.2.35. Getopt::Long - Extended Processing of Command-Line Options
look() : 7.2.53. Search::Dict - Search for Key in Dictionary File
lookahead assertion : 2.4.1.4. Regular expression extensions
loops
  1.6.2. Iterative (Looping) Constructs
  2.6.4. Loop Statements
  8.2.1. Universal Blunders
  8.4. Programming with Style
  eval function within : 8.3.1. Time Efficiency
  infinite : 2.6.4.2. For loops
  labels for : 2.6.4.4. Loop control
  last operator : 3.2.81. last
  next operator : 3.2.99. next
  redo operator and : 3.2.120. redo
  reset function and : 3.2.124. reset
  running time for code in : 7.2.4. Benchmark - Check and Compare Running Times of Code
lstat function
  (see also stat function)
  3.2.90. lstat
lvalues : 2.3.1. Variables

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