public void findRegistrations(Participant p){ //inserts workshops into the participants schedule
		ArrayList<String>registrations = ReadFromFile.getRegistrationList();
		for(int i = 0; i < registrations.size();i++){ //goes through WKSHP_REGISTRATIONS and finds participants registered to workshops
			String line = registrations.get(i);
			for(int j = 5; j < line.length(); j++){
				if(line.substring(j,j+1).equals("[")){
					String temp = "";
					int count = j+1;
					while(!line.substring(count,count+1).equals("]")){
						temp += line.substring(count,count+1);
						count++;
					}
					if(temp.equals(p.getID())){ //finds the participant registered to the workshop
						Workshop w = ReadFromFile.getWorkshopByID(line.substring(1,4));
						addWorkshopToSchedule(w);
					}
				}
			}
		}
	}