$ARRAY1 = [
            {
              a => 6,
              b => 2,
              c => 3
            },
            [
              23,
              2,
              3
            ],
            {
              x => [
                     4,
                     5,
                     6
                   ],
              y => [
                     7,
                     8,
                     9
                   ]
            }
          ];
Structure unmangled