No one has mentioned it yet, but youre having trouble deferrencing your data structure do: 
use Data::Dumper;
..
..
print Dumper(<insert datastructre here>);

[download]

Data Dumper is core, so you will have it as part of a vanilla install.

In reply to Re: Help with ADT by Ryszard
in thread Help with ADT by dimmesdale

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