
\: Some more anon/nesting/delay arithmetic, not very exciting.
\: See also loop.azm.
\: Note that inspect#4 is a beta-stage primitive.

\'set{data}{{a-b}{c-d}{e-f}}

\'apply{
   _#1{
      \!{\'inspect{posix}{(.)-(.)}{_#2\!{{\2#\1\@{\N}}}}}{\1}
   }
}{
   \data
}

\'inspect{posix,vararg}{(.)-(.)}{_#2\!{{\2#\1\@{\N}}}}{\data}

