Hm, it seems like you're actually trying to code a tree, so I think life would be easier if you simply did it that way.

There are several tree modules on CPAN, and I can recommend Tree::MultiNode which is pretty complete, flexible and easy to use.

Hope this helps, -gjb-

In reply to Re: Looping through Multi Dimensional Hashes by gjb
in thread Looping through Multi Dimensional Hashes by CodeJunkie

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