$VAR1 = [
          {
            '1,2,flintstones' => undef,
            '2,3,jetsons' => undef
          },
          {
            '1,2,flintstones' => 'jane-1',
            '2,3,jetsons' => 'foo-2'
          },
          {
            '1,2,flintstones' => undef,
            '2,3,jetsons' => 'bar}'
          },
          {
            '1,2,flintstones' => 'barney-1',
            '2,3,jetsons' => 'foo-2'
          },
          {
            '1,2,flintstones' => undef,
            '2,3,jetsons' => 'bar-2}'
          }
        ];