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| P is for Practical | |
| PerlMonks |
Re^3: change [A-Z] to U, [a-z] to L with one regex?by ikegami (Patriarch) |
| on Mar 20, 2013 at 06:58 UTC ( [id://1024455]=note: print w/replies, xml ) | Need Help?? |
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I'm pretty sure $1 eq "\u$1" can fail for some characters it shouldn't fail for.
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