How to see list of things I've blocked, and can I block with wildcards?

For example, I'm not interested in memes, so whenever i see a community (? not sure qhat the equivalent of sub-reddit is called on kbin), such as https://kbin.social/m/memes@lemmy.ml, I block it.

How do I see the list of the ones that I have blocked?

One reason for wanting to see this is that I seem to have to block a community called "Memes" almost every day - I assume these are on different instances. Is there a way to block any community called Memes (or perhaps even all ones with "memes" in the name)?