Hi Alex,
Alex Shinn wrote:
There's a much more featureful portable matcher at:
http://synthcode.com/scheme/match.scm
It's a full superset of Wright's MATCH, including non-linear patterns and ellipse patterns in non-tail positions.
Brilliant! Many thanks for the pointer.
-Phil
P.S. I've just noticed that you're actually the author of this, so double thanks!