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

by AnomalousMonk (Archbishop)
on Jun 19, 2009 at 23:14 UTC ( [id://773151]=note: print w/replies, xml ) Need Help??

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  1. or download this
    >perl -wMstrict -MData::Dumper -le
"my $str = q{1,2,3,4,'fine', '', 'day','today',};
...
          'day',
          'today'
        ];

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