[Boost-users] Spirit: Chset base uint32_t

Hello List, I am trying to define the Char definition in the XML specification and I receive this compiler error: hex escape sequence out of range Here is the relvent code: const static boost::spirit::chset Char( "\x9\xA\xD\x20-\xD7FF\xE000-\xFFFD\x10000-\x10FFFF" ); Can someone please point me in the right direction to get this working. Thank you, Etienne Pretorius