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bug#8776: rx has nothing for `explicitly numbered group construct'


From: Chong Yidong
Subject: bug#8776: rx has nothing for `explicitly numbered group construct'
Date: Sat, 18 Jun 2011 17:13:12 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux)

address@hidden writes:

> rx.el in 23.1 through 24.50 has nothing for a regexp notation
> of "explicitly numbered group" construct incorporated in 23.1.
>
> Maybe would it be something like,
>
> `(group 'NUM ...)' or `(group-n NUM ...)'
>
> for `\(?NUM: ... \)', where NUM is an integer?

group-n sounds good.  I've added it; thanks for the suggestion.





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