@classmethod
def get_time(cls, time):
    """returns time in miliseconds
           from '0:00:00.00' """
    sl = cls.time_pattern.search(time)
    return 10 * (int(sl.group(4)) + 100 * (int(sl.group(3)) + 60 * (int(sl.
        group(2)) + 60 * int(sl.group(1)))))
