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Re: Detecting duplicate keywords passed in a formby JayBonci (Curate) |
on Mar 22, 2003 at 10:33 UTC ( [id://245120]=note: print w/replies, xml ) | Need Help?? |
Keeping order (but only keeping the last seen element of a string):
My comment here is that you can use the hash's value to preserve order as well. Comments welcome. --jaybonci
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