Add RegexMatchValidator

[sukhwinder33445]

TODOs:

• Add Tests

[Al2Klimov]

Your validator is named RegexValidator, though it doesn't validate a regex. It validates plain text as specified by a regex.

Moreover: I shall make a validator which actually validates a regex.

Let's agree upon names which both don't conflict and are obvious to lib users! Any suggestions?

[sukhwinder33445]

What about PatternMatchValidator ? For example, InArrayValidator checks whether a value is in an array; this class would check whether a value matches a pattern.

[lippserd]

What about PatternMatchValidator ? For example, InArrayValidator checks whether a value is in an array; this class would check whether a value matches a pattern.

I like that. What about RegexSyntaxValidator and RegexMatchValidator? That makes it perfectly clear in my opinion.

[Al2Klimov]

Please rename to RegexMatchValidator.

[lippserd]

Since this PR has been in the draft stage for quite some time, I wonder if we really have a use case for this validator. If so, I'd suggest we finish it. Otherwise, we can just close the PR.

[sukhwinder33445]

Yes, there are currently no use cases.

[Al2Klimov]

Use case

In https://git.icinga.com/aklimov/pocssooidc/-/merge_requests/1, I'd like to ensure that URLs start only with ~^https?://~.

[bobapple]

@cla-bot check