Specifying C++ symbols in C++ namespaces

[Ola Fosheim Grøstad" <ola.fosheim.grostad+dlang at gmail.com>]

Not that I ever do this, but I think you need to deal with this 
C++ construct:

namespace exposed_ns {
   using namespace internal_ns_2134zxdssdffrandomblablah;
   using namespace internal_ns_2634zasdsfsdrandomblablah;
   using namespace internal_ns_2993adsfadsfrandomblablah;
}

To do this in D you would have to be able to set up a search 
sequence as an alias somehow.