Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

Re: Hidden features of Perl

by eyepopslikeamosquito (Canon)
on Jun 22, 2009 at 23:44 UTC ( #773791=note: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    Golfing Technique                     Inventor           Year
    -----------------                     --------           ----
    ...
    --$| magical flip-flop                The Hospel         2002
    \$h{X} is one less than ++$h{X}
           aka Thelen's Device            The Thelen         2002
    
  2. or download this
    -=! and -=!!        - flathead
    +=! and +=!!        - phillips
    ...
    
    $x x=!! $y  is same as $x = '' unless $y;
    $x x=!  $y       --    $x = '' if $y;
    
  3. or download this
    Operator     Nickname                Function
    ================================================
    ...
    +=!   +=!!   Phillips
    x=!   x=!!   Pozidriv
    *=!   *=!!   Torx
    
  4. or download this
    Constant     Nickname                Value
    =================================================
    <=><=><=>    Space fleet             0
    <~>          Amphisbaena             $ENV{HOME}
    
  5. or download this
    /[3-9]/||print"@{[world,hello,'world!']}[/./g]
    "for 0..$$
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://773791]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others having an uproarious good time at the Monastery: (3)
As of 2015-07-04 23:13 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (60 votes), past polls