Hi,

thanks for your reply. I stumbled across permutation also. An elegant way seems to be to use: List::Permutor. Unfortunatedly the runtime efficiency of anything that uses this is O(n!) which is even worse than exponential. Oh my...

Bye
 PetaMem     All Perl:   MT, NLP, NLU

In reply to Re: Re: Doing all combinations of comparisons between members of 2 lists by PetaMem
in thread Doing all combinations of comparisons between members of 2 lists by PetaMem

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