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permutation of hash variables
I have a hash as follows: $result{1}{1}="1-1"; $result{1}{2}="1-2"; $result{1}{3}="1-3"; $result{2}{1}="2-1"; $result{2}{2}="2-2"; $result{2}{3}="2-3"; $result{2}{4}="2-4"; $result{3}{1}="3-1"; $result{3}{2}="3-2"; I would like to be able to produce every possible combination of the sets (the...
