Perhaps your code would look better with exists rather than defined.

#!/usr/bin/perl -w
use strict;

my @test = ( 0 );
my $len = 0;
if ( exists $test[1]->[1] ) {
    $len = @test;
}
print $len;

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In reply to Re: defined of a matrix by rnahi
in thread defined of a matrix by PerlingTheUK

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