I like to use andand, which also encompasses the maybe monad, but in a better way IMHO. http://andand.rubyforge.org/ http://andand.rubyforge.org/ I'd also like

I like to use andand, which also encompasses the maybe monad, but in a better way IMHO. http://andand.rubyforge.org/ http://andand.rubyforge.org/ I'd also like just letting nils be nils :) but good presentation.