http://www.perlmonks.org?node_id=467809


in reply to Re: Perl can do it, take 1 (sentence generation)
in thread Perl can do it, take 1 (sentence generation)

For the small minority that might care, cond is specified as a macro: cond Hyperspec entry.

I believe that it is legal for a Lisp implementation to implement a macro as a special form as long as an equivalent macro version is also provided, but don't quote me on that.