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Re^2: the if statementby FunkyMonk (Chancellor) |
| on Sep 27, 2008 at 22:50 UTC ( [id://714075]=note: print w/replies, xml ) | Need Help?? |
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you need to loop through the keys, comparing $input to each keyThat's what exists is for. In this case if ($hash{$input}) { ... } is probably good enough.
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