EDIT: @mindbleach@sh.itjust.works shared something that might help to circumvent this shit:
Contained in these parentheses is a zero-width joiner: ()
Basically, add those to whatever you feel that might be filtered out, then remove the parentheses. The content inside the parentheses is invisible, but it screws with regex rules.
Uh wait did you edit the post and resolve something
Also nice going to python, I went to a web tool (Unicode char identifier) but gotta get more serious about 👨💻