cara menggunakan regex di jQuery
jQuery(function () {
$(".mail").keyup(function () {
var VAL = this.value;
var email = new RegExp('^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$');
if (email.test(VAL)) {
alert('Great, you entered an E-Mail-address');
}
});
});
Asghar Ali