PSUBSCRIBE pattern [pattern ...]
Available since: 2.0.0
Time complexity: O(N) where N is the number of patterns the client is already subscribed to.
ACL categories:
@pubsub
@slow
Subscribes the client to the given patterns.
Supported glob-style patterns:
h?llosubscribes tohello,halloandhxlloh*llosubscribes tohlloandheeeelloh[ae]llosubscribes tohelloandhallo,but nothillo
Use \ to escape special characters if you want to match them verbatim.