:!./test.pl
$VAR1 = {
          '1' => [
                   '11/01/03',
                   '11/02/03'
                 ],
          '2' => [
                   '01/02/03',
                   '01/04/03'
                 ],
          '3' => [
                   '03/01/03',
                   '03/02/03'
                 ]
        };