Find the end point of the first sub group (ond) : Group « Regular Expressions « Java Tutorial

1. Java Tutorial
2. Regular Expressions
3. Group

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);


  }
}