Just make sure that you comment it. Heavily. You're doing something "Weird and Strange"(tm). Don't assume that anyone is as smart as you, or thinks in the crazy ways you do. Always assume that the person after you was told "Here's the Perl manual. Read it, then maintain this code." Be nice to them. :-)

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We are the carpenters and bricklayers of the Information Age.

Don't go borrowing trouble. For programmers, this means Worry only about what you need to implement.