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| Perl Monk, Perl Meditation | |
| PerlMonks |
Re: Function call in a regular expressionby dga (Hermit) |
| on Jul 31, 2003 at 22:22 UTC ( [id://279812]=note: print w/replies, xml ) | Need Help?? |
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As for the options the 'i' (ignore case) option doesn't do anything for this RE and if you use the hex character recommended the 'e' won't be needed either. Also using tr would have less overhead since you are changing one character into 1 other character.
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