Regexp predicates

Description

At the time of writing it is possible to define a predicate containing regex expressions only via backend extensions.
We would like to have a proper regex expression predicate for that.

Environment

None
Fixed

Assignee

Fabio Massimo Ercoli

Reporter

Fabio Massimo Ercoli

Labels

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Suitable for new contributors

None

Feedback Requested

None

Fix versions

Priority

Major