use Modern::Perl;
use Array::Utils qw(array_diff intersect);

my @res_of_q = ( [qw(a b c)], [qw(a b d)] );

say join "\n",intersect( @{$res_of_q[0]}, @{$res_of_q[1]} );
say join ',',array_diff( @{$res_of_q[0]}, @{$res_of_q[1]} );

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P.S. shitty parser... =(

In reply to Re: how to compare the rows in a 2d array by youlose
in thread how to compare the rows in a 2d array by sera

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