Exclude names from "assigned to" in advanced search

I searched the forum but couldn’t find anything that fits this, but redirect me if there is already something posted about this.

When I look at the report showing the tasks I’m a collaborator on, it also shows all the tasks assigned to me, but those are already in my task list. So I want to create a report that shows tasks I am a collaborator on that are NOT assigned to me. This means somehow saying “not me” in the “Assigned to” field. Is there a way to do this?

Wow, I feel silly now! I went back to try fiddling with my search and just started typing “not” to see what would happen, and “not me” popped up!! Fantastic!