sub grep2d {
  my($ar, $el) = @_;
  grep { grep $el == $_, @$_ } @$ar;
}

use Data::Dumper;
my $array = [ [ 1 .. 3 ], [ 4 .. 5 ], [ 3 .. 5 ] ];
print Dumper( grep2d($array, 3) );

__output__

$VAR1 = [
          1,
          2,
          3
        ];
$VAR2 = [
          3,
          4,
          5
        ];

[download]
That should do the trick assuming you're using numbers, if you're using strings however you might want to use cmp or a regex match.
HTH

_________
broquaint

In reply to Re: using grep with two dimensional arrays by broquaint
in thread using grep with two dimensional arrays by Anonymous Monk

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