$VAR1 = [
          [
            1,
            99,
            3
          ],
          [
            4,
            5,
            88
          ]
        ];
the cloneAoA is still the same, but AoA changed!
$VAR1 = [
          [
            1,
            2,
            3
          ],
          [
            4,
            5,
            6
          ]
        ];
-------- now HoH ----------------
$VAR1 = {
          'a' => {
                   'y' => 2,
                   'x' => 88
                 },
          'b' => {
                   'yy' => 99,
                   'xx' => 3
                 }
        };
the clone is still the same, although %HoH changed!
$VAR1 = {
          'a' => {
                   'y' => 2,
                   'x' => 1
                 },
          'b' => {
                   'yy' => 4,
                   'xx' => 3
                 }
        };
========= now HoHoH ==============
$VAR1 = {
          'y' => {
                   'bq' => {
                             'bx' => 6,
                             'by' => 7
                           }
                 },
          'x' => {
                   'ao' => {
                             'mx' => 1,
                             'mz' => 3,
                             'my' => 2
                           },
                   'ap' => {
                             'ny' => 88,
                             'nx' => 99
                           }
                 }
        };
the %xapClone still has nx => 4 and ny => 5
$VAR1 = {
          'ny' => 5,
          'nx' => 4
        };
          
</readmore>