$VAR1 = \{
            'obj' => [
                     {
                       'class' => 'myclass',
                       'set' => {
                                'key2' => '',
                                'key1' => 'a'
                              }
                     },
                     {
                       'class' => 'myclass',
                       'set' => {
                                'key2' => 'b',
                                'key1' => 'a'
                              }
                     }
                   ],
            'name' => 'me'
          };