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Re: Understanding regular expressions: why do I have to use map to clear up undefs in regex output?

by Marshall (Canon)
on Jun 20, 2009 at 16:52 UTC ( [id://773265]=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl -w
use strict;
...
          'day',
          'today'
        ];

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