OC使用正则判断是否iP地址

  • (BOOL) isValidatePassword:(NSString *)str
    { //以字母开头,只能包含“字母”,“数字”,长度6~18
    NSString *regex = @"^([a-zA-Z]|[a-zA-Z0-9]|[0-9]){6,18}$";
    NSPredicate *ipv4Regx = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex];
    return [ipv4Regx evaluateWithObject:str];
    }
【OC使用正则判断是否iP地址】/// 是否ipv6合法
/// @param mobile 字符串地址
  • (BOOL)isIPV4Validate:(NSString *)str {
    NSString *regex = @"^((25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(25[0-5]|2[0-4]\d|[01]?\d\d?)$";
    NSPredicate *ipv6Regx = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex];
    return [ipv6Regx evaluateWithObject:str];
    }

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