def parse_options_header(value):
    """Parse a ``Content-Type`` like header into a tuple with the content
    type and the options:

    >>> parse_options_header('text/html; charset=utf8')
    ('text/html', {'charset': 'utf8'})

    This should not be used to parse ``Cache-Control`` like headers that use
    a slightly different format.  For these headers use the
    :func:`parse_dict_header` function.

    .. versionadded:: 0.5

    :param value: the header to parse.
    :return: (str, options)
    """
    def _tokenize(string):
        for match in _option_header_piece_re.finditer(string):
            key, value = match.groups()
            key = unquote_header_value(key)
            if value is not None:
                value = unquote_header_value(value, key == 'filename')
            yield key, value

    if not value:
        return '', {}

    parts = _tokenize(';' + value)
    name = next(parts)[0]
    extra = dict(parts)
    return name, extra