Message Searching Ideas

Searching for messages in a server is a really great tool. To finding specific channels, what person it's from, what they attached to it, etc. However, sometimes we don't want to see thing someone put in a channel, they want to find what they said in every other channel, but not that one. Or when you want to see messages in a channel that aren't from someone, whether it be personal issues or they clog up what you're looking for. What if we could add a NOT modifier in our search, like, we can put in a channel, you now can see all the messages from that channel. Add this NOT modifier, and you get see every message that isn't from that channel. The following works for people or media, as not looking for those certain kinds of attachments or people. Just another convient tool to help in your discord experience, really the only problem I see with it as of now, is that if might not be used much