Filter wildcard items for Combinatorial generation

[d-kobi]

Hi,
First great work, thanks!!

Now, I think it would be useful to be able to add another regexp in the wildcard file name in order to be able to filter the values.

For example, if I have a wildcard file with all artists I like including mix of artists, it would be amazing to be able for example in a prompt to use something like __artist_all(someregexp)__ (or any other way to separate the value regexp from the filename) to be able to limit the combinatorial generation to only the values matching the regexp.

Hope you may find it useful as well :)
TIA