MJD Red Flags series. Here's one, I haven't found where there's an index into all, but it can't be far (or by Google):
http://www.perl.com/pub/a/2000/04/raceinfo.html
Update: Don't know why this fascinates me so much, but here are some more "not quite what you want but may be helpful" links:
In reply to Re: Need Bad Code
by goibhniu
in thread Need Bad Code
by SleepyJay
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