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Re: removing elements from an array

by hbm (Hermit)
on Aug 09, 2012 at 17:46 UTC ( #986562=note: print w/ replies, xml ) Need Help??


in reply to removing elements from an array

Might your strings be numeric, or can you simply grep out non-digits?

@array = grep !/\D/, @array;

Otherwise, I'd grab every other like:

my $i; @array = grep ++$i%2, @array;

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