[Script] Hide Other Faction chat (Yell, Say)

Hello there, I was thinking if there is a quick way to filter the chat to hide the yells and say from the opposite faction (i hate to see horde chat in dalaran), I want to include the code into my personal addon that is for UI and other small things.
I'm not sure if a yell triggered on the combat log includes arguments such as faction, in that case I could simply make a check on that and add a filter if faction ~= myfaction, I think.?
What do you suggest?

Nevermind, found the solution ! Pm me if u need the code.