import java.util.*;
import java.lang.*;

class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String content = new String("I, am, the, goddman, Batman");
                String[] pieces = content.split("(?<=, )");

		for(String piece : pieces){
                	System.out.println("'"+piece+"'");
		}
	}
}