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| Syntactic Confectionery Delight | |
| PerlMonks |
Re^2: Challenge - Creative Way To Detect Alpha Charactersby ambrus (Abbot) |
| on Sep 14, 2004 at 15:47 UTC ( [id://390882]=note: print w/replies, xml ) | Need Help?? |
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I think this works without the **2 too. Also, you'll want to add my $i = 0; before and change while ($_ = to while (local $_ = (or reorganize it to a for loop that localizes automatically) if you want to use this more than once. Update: for the record, the original code had ++$_**2 instead of ++$_.
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