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Re: regular expressions that match nothing


From: Mattias Engdegård
Subject: Re: regular expressions that match nothing
Date: Sun, 19 May 2019 09:32:45 +0200

19 maj 2019 kl. 07.00 skrev HaiJun Zhang <address@hidden>:
> 
> > regexp-null? It's also a little cryptic, but it's short!
> 
> What about regexp-nothing or re-nothing?

Those are fair suggestions and close to the mathematical meaning, but could 
possibly be misunderstood as patterns (only) matching the empty string.




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