public void parseDays(
        String[] cleanedTimetable,
        int index,
        Section currentSection)
    {
        //possible Days are M,T,W,R,F
        String days = cleanedTimetable[index];
        if (days.contains("M"))
            currentSection.addDay(Day.MONDAY);
        if (days.contains("T"))
            currentSection.addDay(Day.TUESDAY);
        if (days.contains("W"))
            currentSection.addDay(Day.WEDNESDAY);
        if (days.contains("R"))
            currentSection.addDay(Day.THURSDAY);
        if (days.contains("F"))
            currentSection.addDay(Day.FRIDAY);

    }