Java split and trim string

/**
 * @author lautturi.com 
 * Java example: java trim string split string
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {
		
		String str = "  hello, java ! 	\r\n  ";
		String result[] = str.trim().split("\\s*,\\s*"); //\\s means any whitespace character 
		
		for (String element : result) {
			System.out.println(element);
		}
	}
}

output:

hello
java !