Split a string using regular expression in java

/**
 * @author lautturi.com
 * Java example: 
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		String str = "hello,lautturi,java,python,world,lau	";
		String[] arr = str.split("[, ]"); 
  
		System.out.println(Arrays.toString(arr)); 
		
        for (String s : arr) 
            System.out.println(s); 
		
	}
}

output:

[hello, lautturi, java, python, world, lau	]
hello
lautturi
java
python
world
lau