Link [2] looks very nice and IMO would be a much more interesting topic than the trivial ruby implementation. I apologize for the dismissive rudeness of my fir

Link [2] looks very nice and IMO would be a much more interesting topic than the trivial ruby implementation. I apologize for the dismissive rudeness of my first comment... I am tired of the many "I saved a function and its arguments into a list, and then wrote a method to evaluate that list" implementations which seem to be so exciting. Although I guess this isn't a new trend (see lisp in awk [1]). [1] http://chasen.org/~daiti-m/etc/awk/walk.pdf http://chasen.org/~daiti-m/etc/awk/walk.pdf