C# 正则提取省市区地址

        /// <summary>
        /// 解析省市区
        /// </summary>
        /// <param name="address"></param>
        /// <returns></returns>
        public (string province,string city,string county,string town,string village) Analysis(string address)
        {
            string regex = "(?<province>[^省]+自治区|.*?省|.*?行政区|.*?市)?(?<city>[^市]+自治州|.*?地区|.*?行政单位|.+盟|市辖区|.*?市|.*?县)?(?<county>[^县]+县|.+区|.+市|.+旗|.+海域|.+岛)?(?<town>[^区]+区|.+镇)?(?<village>.*)";

            var m = Regex.Match(address, regex, RegexOptions.IgnoreCase);

            var province = m.Groups["province"].Value;
            var city = m.Groups["city"].Value;
            var county = m.Groups["county"].Value;
            var town = m.Groups["town"].Value;
            var village = m.Groups["village"].Value;

            return (province, city, county, town, village);
        }

        /// <summary>
        /// 调用
        /// </summary>
        public void Call()
        {
            var res = Analysis("江西省南昌市青云谱区广州路25号");

            var province = res.province;//省
            var city = res.city;//市
            var county = res.county;//县
            var town = res.town;//镇
            var village = res.village;//村
        }

转：https://blog.csdn.net/lscV001/article/details/118934339?spm=1035.2023.3001.6557&utm_medium=distribute.pc_relevant_bbs_down.none-task-blog-2~default~OPENSEARCH~default-5.nonecase&depth_1-utm_source=distribute.pc_relevant_bbs_down.none-task-blog-2~default~OPENSEARCH~default-5.nonecase