Executing nested tags

Does anyone know of a way to execute only nested tags? For example, I use the same tag “cron” in multiple roles, but if I want to only execute the tasks tagged with “cron” under the “app1” role. Is there a syntax to make that work?

Thanks,
Adam

Not currently. There is a feature request somewhere to allow tag intersections and advanced operators, but it has not been implemented.

Tags are effectively an OR operation right now.

Thanks, Matt.