split string by new line Java

/**
 * @author lautturi.com 
 * Java example: split string by new line in Java
 */

import java.util.*;

public class Lautturi {
	public static void main(String[] args) {
		String string = "Hello world\r\n" + 
				"\r\n" + 
				"\r\n" + 
				"java\r\n" + 
				"\r\n" + 
				"hi,Lautturi";
		String lines[] = string.split("\r?\n");
		System.out.println(Arrays.toString(lines));
	}
}

output:

[Hello world, , , java, , hi,Lautturi]