
1 -(BOOL)isValidateEmail:(NSString *)email
2 {
3 NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
4 NSPRedicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
5 return [emailTest evaluateWithObject:email];
6 }