Validating regexp
TheSeeker
duane.kaufman at gmail.com
Wed Aug 9 07:41:30 EDT 2017
On Tuesday, August 8, 2017 at 11:38:34 AM UTC-5, Larry.... at gmail.com wrote:
> Anyone have any code or know of any packages for validating a regexp?
>
> I have an app that allows users to enter regexps for db searching.
> When a user enters an invalid one (e.g. 'A|B|' is one I just saw) it
> causes downstream issues. I'd like to flag it at entry time.
Hello,
IIRC, there is a built-in regexp builder/tester in Boa Constructor:
http://boa-constructor.sourceforge.net/
I used this a long time ago.
Duane
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