templates fizz
  $ mod 3 -> #
  when <=0> do 'Fizz' !
end fizz

templates buzz
  $ mod 5 -> #
  when <=0> do 'Buzz' !
end buzz

[ 1..100 -> '$->fizz;$->buzz;' ] -> \[i](when <=''> do $i ! otherwise $ !\)... -> '$;
' -> !OUT::write