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Re^3: possible combinations in sequence

by rhesa (Vicar)
on Jun 09, 2006 at 02:27 UTC ( #554407=note: print w/replies, xml ) Need Help??


in reply to Re^2: possible combinations in sequence
in thread possible combinations in sequence

Your use of grep is adorable! I think it's by far the most readable version, with the clearest exposition of intent.

The regexp on the other hand... the approach certainly is neat, i'll give you that ;) ++ for speed and ingenuity, but ouch does my head spin!

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