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Re: Let's get lazy

by Masem (Monsignor)
on Aug 28, 2001 at 20:37 UTC ( #108497=note: print w/ replies, xml ) Need Help??

in reply to Let's get lazy

Why wait for Perl 6? :-)

use strict; use Language::Functional ':all'; sub match { $_[0] =~ m/^[acgmt]*$/ } my $x = filter( \&match, ['aa'..'tt', 'aaa'..'ttt','aaaa'..'tttt'] ); print show $x;
Update - not quite like it, however, perl will still generate that list, but I'm looking at L::F and there's enough there that you can generate the lazy list for processing via double Map's.

Dr. Michael K. Neylon - || "You've left the lens cap of your mind on again, Pinky" - The Brain
It's not what you know, but knowing how to find it if you don't know that's important

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