ios  利用正则表达式判…

- (BOOL)isMobileNumber:(NSString *)mobileNum

{

       

       NSString * MOBILE = @"^1(3[0-9]|5[0-35-9]|8[025-9])\\d{8}$";

       

       NSString * CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\\d)\\d{7}$";

       

       NSString * CU = @"^1(3[0-2]|5[256]|8[56])\\d{8}$";

       

       NSString * CT = @"^1((33|53|8[09])[0-9]|349)\\d{7}$";

       

      // NSString * PHS = @"^0(10|2[0-5789]|\\d{3})\\d{7,8}$";

     

     NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE];

     NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM];

     NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU];

     NSPredicate *regextestct = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT];

     

    if (([regextestmobile evaluateWithObject:mobileNum] == YES)

    || ([regextestcm evaluateWithObject:mobileNum] == YES)

    || ([regextestct evaluateWithObject:mobileNum] == YES)

    || ([regextestcu evaluateWithObject:mobileNum] == YES))

    {

        return YES;

    }

    else

    {

        return NO;

    }

}