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| From: | Glenn Morris |
| Subject: | bug#17862: 24.3; regexp-opt docstring is incorrect |
| Date: | Tue, 01 Jul 2014 11:41:14 -0400 |
| User-agent: | Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Andreas Schwab wrote:
> (regexp-opt '("ab" "ac") "\\(?:") => "\\(?:a[bc]\\)"
If that is all, it's no longer needed, since that is the default,
as this report says.
I suppose you could use it to add an explicit group number.
Is it worth it?
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