正则表达式匹配提取省市区
package com.importData;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class OriginTest {
/**
* 省
*/
private static final String PROVINCE = "省";
/**
* 市
*/
private static final String CITY = "市";
/**
* 区
*/
private static final String REGION_1 = "区";
/**
* 县
*/
private static final String REGION_2 = "县";
public static void main(String[] args) {
// XX省XX市XX区;XX省XX市XX市;XX省XX市XX县;XX市XX区;XX市XX县
// 1.浙江省杭州市滨江区
// 2.上海上海市金山区
// 3.浙江省台州市玉环县
// 4.湖北省潜江市潜江经济开发区
String[] placeList = new String[]{"浙江省杭州市滨江区","上海上海市金山区","浙江省台州市玉环县","湖北省潜江市潜江经济开发区","湖北省潜江市江汉石油管理局","湖北省天门市马湾镇"};
for (String place : placeList) {
System.out.println(addressResolution(place));
}
}
/**
* 解析地址
* @param address
* @return
*/
public static List<Map<String,String>> addressResolution(String address){
String regex="((?<province>[^省]+省|.+自治区)|上海|北京|天津|重庆)(?<city>[^市]+市|.+自治州)(?<county>[^县]+县|.+区|.+镇|.+局)?(?<town>[^区]+区|.+镇)?(?<village>.*)";
Matcher m=Pattern.compile(regex).matcher(address);
String province=null,city=null,county=null,town=null,village=null;
List<Map<String,String>> table=new ArrayList<Map<String,String>>();
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());
county=m.group("county");
row.put("county", county==null?"":county.trim());
town=m.group("town");
row.put("town", town==null?"":town.trim());
village=m.group("village");
row.put("village", village==null?"":village.trim());
table.add(row);
}
return table;
}
}
测试结果: