The way you have laid it out - With ctilmes' comments included - would seem to be an ideal case for a lightweight OO approach?
Right now, it is using the OO heavyweight - Moose. (grin).

The first few test cases pass in my git repo for the source More late-breaking hacker news as it surfaces!

In reply to Re^2: A data structure for XML generation by metaperl
in thread A data structure for XML generation by metaperl

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