package com.huaheng.test; /** * Created by Enzo Cotter on 2020/1/12. */ public class BatchCreated { public static void main(String[] args) { String url = "jdbc:mysql://172.16.29.45:3306/wms_v2?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2b8"; String s = url.substring(0,url.indexOf("?")).substring(url.indexOf("3306/")+5); String u = s.substring(s.indexOf("3306/")+5); System.out.println(s); } }