email.restrict="A-Z a-z 0-9\\_\\@\\.";
But on some machines I run into a problem, they cant type the @ character.
Till now only SOME azerty keyboards have this problem.
Does anyone have the solution to this problem ?
I can offcourse skipp the restrict function and check if the indexOff(weird character)>0, but that would be a long code while restrict actually should do the trick 
