sbw@TURING.CSE.NAU.EDU (Steve Wampler) (03/19/91)
Oh right, empty strings. I think I would care about that - I'm pretty fond of empty strings. Just for grins, here's yam (yet another modification: m := -1 while m <:= *(s[i:j] ? =!l) return i+(-1 ~= m) -- Steve Wampler {....!arizona!naucse!sbw} {sbw@turing.cse.nau.edu}