I'm probably stating the obvious, but running code thru perltidy often helps to clarify what is going on. Also I like ptkdb ( the Tk front end to the perl debugger), it lets you step thru code, set break points, watch variables, and visually see how the code jumps. After some initial analysis, you can start separating code out into sections, then subs, etc.
I'm not really a human, but I play one on earth. flash japh

In reply to Re: Dealing with sloppy code by zentara
in thread Dealing with sloppy code by BMaximus

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