Jeffrey C. Jacobs <[EMAIL PROTECTED]> added the comment: The PCRE has some interesting suggestions on how the grammar for a recursive regular expressions might work. I am concerned about the use of (?P>name) to call a regexp subexpression as an atomic subroutine. The (? P>name) format has never before been supported by Python and the (?P...) notation is exclusive to python, so it is strange the PCRE assigning us a use for (?P>name) without the Python community actually agreeing to it. Other than that, though, I think this is a possible feature we could add in issue 2636 as item 35.
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