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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _parse_title(line_iter, cur_line, conf):
 """ Parse "title" in grub v1 config """

    title = []
    conf['title'].append(title)
    title.append(('title_name', cur_line.split('title', 1)[1].strip()))
    while (True):
        line = next(line_iter)
        if line.startswith("title "):
            return line

        cmd, opt = _parse_cmd(line)
        title.append((cmd, opt))