Actualy, the last trick has nothing to do with the return of the my function -- an empty () would work just as well, and not effect what goes in @a at all.

Warning: Unless otherwise stated, code is untested. Do not use without understanding. Code is posted in the hopes it is useful, but without warranty. All copyrights are relinquished into the public domain unless otherwise stated. I am not an angel. I am capable of error, and err on a fairly regular basis. If I made a mistake, please let me know (such as by replying to this node).

In reply to Re: Re(2): What Is 'my' Interested In? by theorbtwo
in thread What Are Your Live Journal Friends Interested In? by Ovid

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