replace all with regex java code example
Example 1: java string regexp replace
String input = "abcd";
Pattern p = Pattern.compile("regexp");
String output = p.matcher(input).replaceAll("replacement");
Example 2: replaceall in java
public class ReplaceAllExample{
public static void main(String args[]){
String s1="Google is a very good website";
String replaceString=s1.replaceAll("a","e");//replaces all occurrences of "a" to "e"
System.out.println(replaceString);
}}