webchalkboard,
Ok, you speak of combinations and of permutations. They are not the same thing. In a nutshell, a combination doesn't not consider a group of elements different if the only thing that changes is the position while a permutation does. So do you want combinations or permutations?

Additionally, it looks like you want both a fixed size (you mention 2 word phrases and then 4 word long phrases) and a fixed total (50). Do you have unspoken requirements - if so what are they.

I have code (and so do other monks and CPAN) that does combinations, permutations, fixed size groupings, etc. I need more information before I can recommend one of them.

Cheers - L~R

Update: I did have a double negative pointed out by AM below. The correction is to strike one of them as order doesn't matter in combinations. The attempted correction by AM is incorrect.

In reply to Re: Manipulating Arrays by Limbic~Region
in thread Manipulating Arrays by webchalkboard

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