private void computeRoutingTablesParser(String input){
			boolean splitHorizon = false;
			int i = 0;
			Scanner inputscanner = new Scanner(input);
			inputscanner.next(); //take away command
			while(inputscanner.hasNext()){
				String token = inputscanner.next();
				if (token.charAt(0)=='t'|| token.charAt(0)=='T'){
					splitHorizon = true;
				}
				else if(token.charAt(0)=='f' || token.charAt(0)=='F'){
					splitHorizon = false;
				}
				else {
					i = Integer.parseInt(token);
				}
				this.computeRoutingTables(i, splitHorizon);
			}
			inputscanner.close();	
		}