java和js 用正則表達式切割省市縣的代碼

String s= "安徽省合肥市肥西縣上派鎮";
//        String regex="(\\?[^省]+自治區|.*?省|.*?行政區|.*?市)(\\?[^市]+自治州|.*?地區|.*?行政單位|.+盟|市轄區|.*?市|.*?縣)(\\?[^縣]+縣|.+?區|.+市|.+旗|.+海域|.+島)?(\\?[^區]+區|.+鎮)?(\\?.*)";
        String regex="((?<province>[^省]+省|.+自治區)|上海|北京|天津|重慶)(?<city>[^市]+市|.+自治州)(?<county>[^縣]+縣|.+區|.+旗|.+海域|.+島)?(?<town>[^鄉].+鎮.+鄉)?(?<village>.*)";
        Matcher m=Pattern.compile(regex).matcher(s);
//        Matcher m = r.matcher(s);
        while (m.find()) {
            System.out.println("Found value: " + m.group(0) );
            System.out.println("Found value: " + m.group(1) );
            System.out.println("Found value: " + m.group(2) );
            System.out.println("Found value: " + m.group(3) );
            System.out.println("1111111111111111111111111111111111111");
            System.out.println("Found value: " + m.group("province") );
            System.out.println("Found value: " + m.group("city") );
            System.out.println("Found value: " + m.group("county") );
            System.out.println("Found value: " + m.group("town") );
            System.out.println("Found value: " + m.group("village") );
        }
            System.out.println("NO MATCH");

vue

//select  

<el-form-item label="省市區" prop="shszssq">
  <v-distpicker v-model="form.shszssq"
    :province="select.province"
    :city="select.city"
    :area="select.area"
    @selected="selected"
  ></v-distpicker>

</el-form-item>

//省市區截取
    selected(data){

      this.form.shszssq = data.province.value+data.city.value+data.area.value;
    },

    //省市區截取
    getArea(str) {
      var str = str;
      var reg = /.+?(省|市|自治區|自治州|行政區|盟|旗|縣|區)/g // 省市區的正則
      const area = str.match(reg) // 分割省市區
      // console.log(area) // ['內蒙古自治區', '錫林郭勒盟', '正鑲白旗']
      /*var len = 0
      for (var i = 0; i < area.length; i++) { // 獲取省市區的長度
        len += area[i].length
      }
      area.push(str.substring(len)) // 獲取省市區之后的字符串
      console.log(area) // ['內蒙古自治區', '錫林郭勒盟', '正鑲白旗', '前進大街2699號']
      for (var j = 0; j < area.length; j++) {
        console.log(area[j])
      }*/
      return area;
    },

var area =this.getArea(this.form.shszssq);
this.select ={ province: area[0], city: area[1], area: area[2]  }