The basic case of wildcards is already supported, so this task now refers to in-line wildcards.

Recat use case: There is a lot of junk in the iOS backlog project that can't be declined but shouldn't be tracked, either. Simply putting it at the bottom of the recat file (above PhlogOther), in order to capture anything that isn't in a tracked project, is not enough. iOS uses "release" projects, which will never have junk tasks in them. It would be easier to use a wildcard like

20,True,Uncategorized (No Tracking Project Tagged),iOS-app-v5%

where % is the wildcard indicator.