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Re: How to save first two columns of an array into another array

by vagabonding electron (Chaplain)
on Oct 03, 2012 at 11:06 UTC ( #997030=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
    use strict;
    ...
    a c d
    d e b
    
  2. or download this
    $VAR1 = {
              'a' => 'c',
              'b' => 'c',
              'd' => 'e'
            };
    

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[Lady_Aleena]: james28909, what neat trick?
[james28909]: now if i have packed a script into a PDK exe, and misplaced the source, i can print it.
[james28909]: but you have to prepare for it first by adding this to the source
[james28909]: seek DATA, 0, 0; while (<DATA>) { print; }
[Lady_Aleena]: Sounds interesting. Have you written a meditation or cool use for it?
[Lady_Aleena]: It might be something PerlMonks at large would be interested in.

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