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Re: match whitespace or beginning/end of string

by AnomalousMonk (Archbishop)
on Oct 30, 2009 at 18:05 UTC ( [id://804201]=note: print w/replies, xml ) Need Help??

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  1. or download this
    >perl -wMstrict -le
"my $pre  = qr{ \A | \s }xms;
...
[bar='555'] matches [ bar='555']
[barfoo='987'] matches [ barfoo='987' ]
[foo='987'] matches nothing

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