def parse_day(source):
    'Parses the source material and retrieves the day of the week that the meeting occurs.\n            '
    day_source = source[0]
    day_regex = re.compile('[a-zA-Z]+day')
    mo = day_regex.search(day_source)
    return mo.group().lower()
Parses the source material and retrieves the day of the week that the meeting occurs.
def parse_day(source):
    '\n            '
    day_source = source[0]
    day_regex = re.compile('[a-zA-Z]+day')
    mo = day_regex.search(day_source)
    return mo.group().lower()