MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

/*
 * Output:
java found at index 4
 * */

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class MainClass {
    public static void main(String args[]) {
        Pattern pat = Pattern.compile("java");
        Matcher mat = pat.matcher("www.java2s.com 1 2 3 j a v a 2 s.c o m");

        while (mat.find()) {
            System.out.println("java found at index " + mat.start());
        }
    }
}