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Re: Variable number of foreach loops

by ikegami (Pope)
on Nov 28, 2013 at 18:47 UTC ( #1064861=note: print w/replies, xml ) Need Help??

in reply to Variable number of foreach loops

I have ... arrays a_1,a_2,a_3...a_N

That's oh-so-wrong. Always use use strict;, which specifically forbids this (among other things). You should use an array of arrays instead.

i need "variable" number of foreach loops based on variable "$count" Is this possible in PERL?

If you mean "Perl" and you fixed the error mentioned above,

use Algorithm::Loops qw( NestedLoops ); splice(@aoa, $count); NestedLoops(\@aoa, sub { print(@_); });

Or if $count == @aoa,

use Algorithm::Loops qw( NestedLoops ); NestedLoops(\@aoa, sub { print(@_); });


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