"I'd still like to know the easiest way to do this without a module..."

I don't know. Perhaps reading the sources of Set::Scalar and figuring out how davido did it is helpful.

Update: Assumed davido does something "easy" ;-)

My best regards, Karl

«The Crux of the Biscuit is the Apostrophe»

In reply to Re^3: Easiest way to brute force generate all combinations of items within a hash? by karlgoethebier
in thread Easiest way to brute force generate all combinations of items within a hash? by nat47

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