Meditations on a Loop

[John M. Dlugosz]

If you would be so kind, please take a look at 
<http://www.dlugosz.com/Perl6/web/med-loop.html>.  I spent a couple days 
on this, and besides needing it checked for correctness, found a few 
issues as well as more food for thought.

--John
P.S.  contains some humor.