iOS 手机号码和邮箱的验证

/*手机号码验证 MODIFIED BY HELENSONG*/

+(BOOL) isValidateMobile:(NSString *)mobile

{

    //手机号以13， 15，18开头，八个 \d 数字字符

    NSString *phoneRegex = @"^((13[0-9])|(15[^4,\\D])|(18[0,0-9]))\\d{8}$";

    NSPredicate *phoneTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",phoneRegex];

    //    NSLog(@"phoneTest is %@",phoneTest);

    return [phoneTest evaluateWithObject:mobile];

}

/*手机号码验证 MODIFIED BY HELENSONG*/（最新）

+(BOOL) isValidateMobile:(NSString *)mobile

{

    //手机号以13，
15，18,14,17,开头，九个个 \d
数字字符

//    /^1(3|4|5|7|8)\d{9}$/

    NSString *phoneRegex =
@"^1(3|4|5|7|8)\\d{9}$";

    NSPredicate *phoneTest = [NSPredicate
predicateWithFormat:@"SELF MATCHES %@",phoneRegex];

    //    NSLog(@"phoneTest is %@",phoneTest);

    return [phoneTest
evaluateWithObject:mobile];

}

/*邮箱验证 MODIFIED BY HELENSONG*/

+(BOOL)isValidateEmail:(NSString *)email

{

    NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";

    NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];

    return [emailTest evaluateWithObject:email];

}