Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

public class Main {
    public static void main(String args[]) {
        Pattern p = Pattern.compile("t(est)");
        String candidateString = "This is a test. This is another test.";
        Matcher matcher = p.matcher(candidateString);

        int numberOfGroups = matcher.groupCount();
        System.out.println("numberOfGroups =" + numberOfGroups);
    }
}