def split_read(file):
    """ read file with split mark ':' """
    data = open(file)
    for each_line in data:
        try:
            [role, line_speak] = each_line.split(':', 1)
            print(role, end='')
            print(' said - ', end='')
            print(line_speak, end='')
        except ValueError:
            print(each_line)
    data.close()
