I am having trouble is preserving the order for nested hashes using IxHash. I have a nested Hash structure similar to the following example.
tie %data, "Tie::IxHash"; preserves only the outer hash order but not the inner one.

my %data = { '1' => {
                   '6' => {
                            'width' => '53',
                            'len' => '16',
                            'width_arr' => [
                                             '53'
                                           ],
                            'mems' => 1,
                            'rows' => 1,
                            'mux' => '4',
                            'len_arr' => [
                                           '16'
                                         ],
                            'cols' => 1,
                           }

                 }
         };
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Is it possible to preserve the order of nested hashes using this module.

Any suggestions will be much appreciated!