$VAR1 = {
          'CUSTA' => [
                       undef,
                       '100',
                       undef,
                       undef,
                       undef,
                       undef,
                       undef,
                       undef,
                       undef,
                       undef,
                       undef,
                       undef,
                       '1,000'
                     ],
          'CUSTB' => [
                       undef,
                       undef,
                       '100',
                       '100',
                       undef,
                       undef,
                       undef,
                       undef,
                       undef,
                       undef,
                       undef,
                       undef,
                       undef
                     ]
        };