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Re^2: Array Filter and Lookahead

by AnomalousMonk (Monsignor)
on Nov 20, 2012 at 20:00 UTC ( #1004784=note: print w/ replies, xml ) Need Help??


in reply to Re: Array Filter and Lookahead
in thread Array Filter and Lookahead

>perl -wMstrict -le "my @lines = ('xx', '0 xx', '1 xx 3.2'); ;; 'Zonk' =~ m{ (\w+) }xms; ;; my @filtered = map { /.*(?<!\d)(\d+)/; $1 // '' } @lines; printf qq{'$_' } for @filtered; " 'Zonk' '0' '2'


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Re^3: Array Filter and Lookahead
by moritz (Cardinal) on Nov 21, 2012 at 06:38 UTC

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