iOS开发中验证手机号是否合法

#pragma mark --- 验证手机号是否合法

- (BOOL)verifyMobile:(NSString *)mobilePhone{

    NSString *express =
@"^0{0,1}(13[0-9]|15[0-9]|18[0-9]|14[0-9])[0-9]{8}$";

    NSPredicate *pred = [NSPredicate
predicateWithFormat:@"SELF matches %@", express];

    BOOL boo = [pred
evaluateWithObject:mobilePhone];

    return boo;

}