常用正则.备份一下

?

+(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];
}

??

- (BOOL)isPhoneNumber
{
    NSString *Regex = @"(13[0-9]|14[57]|15[0-9]|18[0235-9])\\d{8}";
    NSPredicate *mobileTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", Regex];
    return [mobileTest evaluateWithObject:self];
}

?

?

// 商品条码标准位13位
- (BOOL)checkBarcode:(NSString *)_text
{
    NSString *regex = @"^\\d{13}$";
    NSPredicate *test = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex];
    return [test evaluateWithObject:_text];
}

?