Writing Parsers in Ruby using Treetop

Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. Treetop is one of the most underrated, yet powerful, Ruby libraries out there. If you want to write a parser, it kicks ass. The only problem is unless you're into reading up about and playing with parsers, it's not always obvious how to get going with them, or Treetop in particular. Luckily Aaron Gough, Toronto-based Ruby