%hash = (
          'first' => {
                       'a' => '1',
                       'b' => '2',
                       'c' => '3'
                     },
          'second' => {
                        'd' => '4',
                        'e' => '5',
                        'f' => '6'
                      },
          'third' => {
                       'g' => '7',
                       'h' => '8',
                       'i' => '9'
                     }
        );