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[snip]

??
>
> I agree that for complex cases a regexp is not the solution. A
> solution like yours counting parens (or with a stack) should be
> preferred way.
>
> Cheers,
>
> Jesus.


Yep, parsing something with an arbitrarily stacked parentheses is the
classic example of something that can't be done with a regex.  (Well,
assuming you actually care about the nested parens.)

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