in reply to Re: unordered sets of N elements
in thread unordered sets of N elements

Wow. That's amazing. Thanks for finding that link for me. I hadn't used "dice" in my googling, and never found anything remotely close to what I needed.
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Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart