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Re: how to sort this?

by salva (Abbot)
on Mar 25, 2006 at 11:19 UTC ( #539171=note: print w/replies, xml ) Need Help??


in reply to how to sort this?

use Sort::Key::Maker iikeysort => qw(integer integer); @sorted = iikeysort { /^(\d+)x(\d+)$/ } @a;
update: and now even simpler:
use Sort::Key::Multi 'iikeysort'; @sorted = iikeysort { /^(\d+)x(\d+)$/ } @a;
or if the chars between the two numbers can vary:
use Sort::Key::Multi 'isikeysort'; @sorted = isikeysort { /^(\d+)(\w+)(\d+)$/ } @a;

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