Argument "3,2" isn't numeric in sort at C:/Perl/lib/Data/Dump.pm line 268.
Argument "4,1" isn't numeric in sort at C:/Perl/lib/Data/Dump.pm line 268.
Argument "1,2" isn't numeric in sort at C:/Perl/lib/Data/Dump.pm line 268.
Argument "4,2" isn't numeric in sort at C:/Perl/lib/Data/Dump.pm line 268.
Argument "2,2" isn't numeric in sort at C:/Perl/lib/Data/Dump.pm line 268.
Argument "3,1" isn't numeric in sort at C:/Perl/lib/Data/Dump.pm line 268.
Argument "1,1" isn't numeric in sort at C:/Perl/lib/Data/Dump.pm line 268.
Argument "2,1" isn't numeric in sort at C:/Perl/lib/Data/Dump.pm line 268.
{
  Table1 => [
        {
          Date  => "2009-07-19",
          Time  => "09:01",
          Value => {
                     "1,2" => "x 1,2",
                     "1,1" => "x 1,1",
                     "2,2" => 115,
                     "2,1" => "x 2,1",
                     "3,2" => "hgflk+kop",
                     "3,1" => "dfhdfh",
                     "4,1" => "",
                     "4,2" => "adgd",
                   },
        },
      ],
}