Can Match Patterns have an exclusion set?

Add-ons Development
#1

Is it possible to provide a match pattern that should be excluded that is a subset of a match pattern that should be included?

For example, suppose the path includes */execs/*/*.html but I don’t want */execs/99/*.html.

Instead of writing out all the execs/* except 99, can I just code it to exclude 99?

Thank you.

#2

Not within the match pattern itself. There is no syntax for that.
But many/some of the APIs also have some kind of “excludes” logic.