def _all_cookie_octets_str():
    """
        %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E; 
        US-ASCII characters excluding CTLs,
        whitespace DQUOTE, comma, semicolon,
        and backslash 
    """
    all_cookie_octets_str = '!'
    for i in range(35, 44):
        all_cookie_octets_str = all_cookie_octets_str + chr(i)
    for i in range(45, 58):
        all_cookie_octets_str = all_cookie_octets_str + chr(i)
    for i in range(60, 92):
        all_cookie_octets_str = all_cookie_octets_str + chr(i)
    for i in range(93, 126):
        all_cookie_octets_str = all_cookie_octets_str + chr(i)
    return all_cookie_octets_str
