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| From: | Michael Heerdegen |
| Subject: | Re: regular expressions that match nothing |
| Date: | Wed, 15 May 2019 22:17:41 +0200 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
Mattias Engdegård <address@hidden> writes: > The correct name is obviously something like `regexp-empty', but I have > to concede that it might be misinterpreted. The attached patch uses > `regexp-unmatchable' which is reasonably descriptive. Better > suggestions are welcome. Should there be an rx regexp form for this? Michael.
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