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| PerlMonks |
Re^5: Regular Expressionsby chas (Priest) |
| on May 17, 2005 at 18:20 UTC ( [id://458016]=note: print w/replies, xml ) | Need Help?? |
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Yes, it is a bit surprising/confusing that there isn't a warning. I was just trying to guess why there isn't an error message ("nonexistent group") as in the previous case, and maybe it is for the reason I stated (i.e. \1 refers to the outer parens);I'm really not convinced, though. chas
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