MainClass.java Source code

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Here is the source code for MainClass.java

Source

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

public class MainClass {
    public static void main(String args[]) {
        Pattern p = Pattern.compile("B(on)d");

        String candidateString = "My name is Bond. James Bond.";
        String matchHelper[] = { "               ^", "              ^", "                           ^",
                "                          ^" };
        Matcher matcher = p.matcher(candidateString);
        matcher.find();
        //  find the end point of the first sub group (ond)
        int nextIndex = matcher.end(1);
        System.out.println(candidateString);
        System.out.println(matchHelper[1] + nextIndex);

    }
}