Once I get Regexp::Parser working (it's the update to YAPE::Regex), you'll be able to do this via: 
use Regexp::Parser;  # pushes itself to @Regexp::ISA
print qr/.../->nparens;

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_____________________________________________________
Jeff[japhy]Pinyan: Perl, regex, and perl hacker, who'd like a job (NYC-area)
s++=END;++y(;-P)}y js++=;shajsj<++y(p-q)}?print:??;

In reply to Re: Count capturing parentheses in a compiled regexp by japhy
in thread Count capturing parentheses in a compiled regexp by BooK

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