/* 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
	{
		// your code goes here
		try {
			List<String> env = new ArrayList<>();
			env.add("ProtoMIOService--CRAU--Prod");
			env.add("FLO/Crau/EU/Gamma");
			for(String e : env) {
				e = e.replaceAll("--", "/");
				int last = e.lastIndexOf("/");
				System.out.println(e + " last index " + last);
				System.out.println(e.substring(0, last));
				System.out.println(e.substring(last+1, e.length()));
			}
		}catch(Exception e) {
			System.out.println("runtime error : " + e.getMessage());
		}
 
	}
}

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