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);
// 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);
}
}