Java split()使用

特殊字符 * ^ : | . \ 需要用\\转义

一、单个符号作为分隔符
String address="北京.北京市.海淀区.普天大厦";
String[] splitAddress=address.split("\\.");
System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);

String addressTwo="北京,北京市,海淀区,普天大厦";
String[] splitAddress=addressTwo.split(",");
System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);
二、多个符号作为分隔符
String address="北京.北京市@海淀区#普天大厦";
String[] splitAddress=address.split("\\.|@|#");
System.out.println(splitAddress[0]+splitAddress[1]+splitAddress[2]+splitAddress[3]);