Because of the way that the Windows command prompt supports
wildcards (the application is responsible for expanding them),
and because the usual workaround for Windows applications has
unwanted side-effects (it interferes with URL and CGI support),
there is no way to use wildcards with HTMLDOC and the standard
command prompt on Windows.
Third-party add-on tools for Windows such as Cygwin can be
used with HTMLDOC to support wildcards, however.