Wildcard subscription

[kfreiman]

It would be convinient to have ability subscribe on multiple topics via wildcard character (asterisk)

Subscribe(ctx, "user.*")

[roblaszczak]

Hello @kfreiman, which Pub/Sub implementation you mean ;) In general, it depends on implementation and library used under the hood but probably for most of them it's not supported by default.

But if you need to add this I believe that in some cases adding that may be possible.

[m110]

Closing in favor of #421 (GoChannel-specific).