/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		 String data = "20[4Y,2W,4H] , 10[2Y,1W,5H]";
 
   String[] parametros = data.split("(?<=])\\s*,\\s*");
 
   for(String a : parametros)
   {
       System.out.println(a);// imprime 20[4Y,2W,4H] y 10[2Y,1W,5H]
   }
	}
}

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