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Re: How to find number of unique elemenst in arrayby Skeeve (Parson) |
on Nov 27, 2008 at 22:33 UTC ( [id://726495]=note: print w/replies, xml ) | Need Help?? |
My constraint: Don't use a hash!
Update: Fixed thanks to gashos coment. s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{% +.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e
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