It looks like an amazing module! Sadly I can't use it because it is not installed (And I can't install new modules on my school project). I'm allowed to use about 500 modules but Data::TreeDumper is not one of them. :(
EDIT: I saw that I have 'Tree::DAG_Node' module. I tried to read the docs but it does not do the format I need.

In reply to Re^2: Converting hash structure into a special tree by ovedpo15
in thread Converting hash structure into a special tree by ovedpo15

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