public class Main {

  public static void main(String[] args) {

    String myStr1 = "Hello, World!";

    String myStr2 = "New World";

    System.out.println(myStr1.regionMatches(7, myStr2, 4, 5));

    System.out.println(myStr1.regionMatches(0, myStr2, 0, 5));

  }

}

​