Can't always query by regex

[joey-grafana]

If we try to run a query with a regex, we are getting an error returned in the query response.

This happened with setting an intrinsic but not with setting a string.

Note: this may be better in the Grafana repo

[adrapereira]

This is working as expected, intrinsic values can't be used with regex operators. We might want to limit the operators when we detect that the attribute is a number or intrinsic to not include the regex operators.

[joey-grafana]

It's not working as expected from the users point of view, we give them the regex option with all filters and if they use it where they shouldn't there is an error so yeah that's more of a UX issue we can improve.