I am creating some channels on Slack to notify me of alerts, but I only want alerts when an incident is created. I identified that the alias has a pattern, but when I put that pattern in a Slack filter, it doesn’t work.
ReGex: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}_[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$
Example of Alert from Incident and my Filter.

