%     \def\a {\b}
%     \def\b {Hello }
%     \eExpand\a world\In {%
%       \def\c {This is a good way to avoid lots of noexpands and
%               expandafters.  #1.  And I continue.}%
%       \c
%     }
%
%     \EExpand\a BLOOB\In {%
%       \edef#1{\b world}%
%       This is a good way to avoid lots of noexpands and
%       expandafters.  \a BLOOB.  And I continue.%
%     }
%