版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/LeoZuosj/article/details/88930292
正则表达式的替换功能
- A:正则表达式的替换功能
- String类的功能:public String replaceAll(String regex,String replacement)
package com.heima.regex;
public class Demo06_ReplaceAll {
public static void main(String[] args) {
String s1 = "wo111ai222heima";
String regex = "\\d";
String s2 = s1.replaceAll(regex, "");
System.out.println(s2);
}
}