You may possibly also be looking for (although I kinda doubt it): 
use strict;
my @a = (qw(a b c));
my @b = (qw(x y z));
my @c = ( map { my $t = $_; (map { "$t-$_" } @a) } @b );

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-Paul

In reply to Re: Uniformly Populating an Array with Elements of Another Array by jettero
in thread Uniformly Populating an Array with Elements of Another Array by neversaint

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