need help with text triggers

i need uber gosu help with editing text so they trigger something, like lets say if player 1 in a map types ban blue player blue will be banned, at least all i need is a trigger to start me off so i see what i have to do to accomplish this

bah erase this post this is a gay n00b question which i asked and figured out 1 minute later how to do .................delete this post whenever you want