Hi,1) if(email.rawValue = 3dClos[x]) you are making assignment instead of equalization, replace it with if(email.rawValue == 3dClos[x])2) var x; is not initialized ithin you have to make loop like this:var 3dClos = new Array("first.last@domain.com","firs.las@domain.com","fir.la@domain.com")...