http://blog.csdn.net/pipisorry/article/details/43303145
java判断字符串包含某个字符段
1. 用indexOf()方法
String str = "1234567";
if(str.indexOf("23") != -1) {}
2. 用repalce()方法
public class Test {
public static void main(String[] args) {
String s1 = "abc";
String s2 = "1111abcdefe";
if(s2.contains(s1)){
System.out.println("s2包含了s1"); //删掉s1
s2 = s2.replace(s2.substring(s2.indexOf(s1), s2.length()), "");
System.out.println(s2);
}else{
System.out.println("s2不包含s1");
}
}
}
from:http://blog.csdn.net/pipisorry/article/details/43303145
ref:
原文地址:http://blog.csdn.net/pipisorry/article/details/43303145