key for 9344220001 merge values: sei10720013,21/07/2009-00-00-00,23/07/2009-12-34-44
key for 9344220001 merge values: sei10720013,21/07/2009-00-00-00,23/07/2009-12-34-44
$VAR1 = {
          '9344220001' => [
                            'sei10720013,21/07/2009-00-00-00,23/07/2009-12-34-44',
                            'sei10720014,23/07/2009-20-00-23'
                          ]
        };