一、工具源码

package com.rural_vibration.common.utils;

import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * @description: 地址解析工具 <br>
 * @date: 2024/01/29 12:28 <br>
 * @author: Dongjie Wang <br>
 * @version: 1.0 <br>
 */
public class AddressParseUtil {
    /**
     * 解析地址为省市区
     *
     * @param address 地址键入参数
     * @return
     */
    public static Map<String, String> parse(String address) {
        //正则定义
        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)(?<area>[^县]+县|.+区|.+市|.+旗|.+海域|.+岛)?(?<detail>.*)";
        //正则解析
        Matcher m = Pattern.compile(regex).matcher(address);
        String province = null, city = null, area = null, detail = null;
        Map<String, String> row = null;
        while (m.find()) {
            row = new LinkedHashMap<String, String>();
            province = m.group("province");
            row.put("province", province == null ? "" : province.trim());
            city = m.group("city");
            row.put("city", city == null ? "" : city.trim());
            area = m.group("area");
            row.put("area", area == null ? "" : area.trim());
            detail = m.group("detail");
            row.put("detail", detail == null ? "" : detail.trim());
        }
        return row;
    }

    /**
     * 测试用例
     */
    public static void main(String[] args) {
        String address = "江苏省无锡市梁溪区金匮街道";
        Map<String, String> parse001 = parse(address);
        Set<Map.Entry<String, String>> entries = parse001.entrySet();
        for (Iterator<Map.Entry<String, String>> iterator = entries.iterator(); iterator.hasNext(); ) {
            Map.Entry<String, String> entry = iterator.next();
            String key = entry.getKey();
            String value = entry.getValue(); 
            System.out.println(key + " : " + value);
        }
    }
}

二、类Matcher和Pattern用法请参阅官方文档，文档地址如下

Pattern (Java 2 Platform SE 6)https://download.oracle.com/technetwork/java/javase/6/docs/zh/api/java/util/regex/Pattern.html