This is an opportunity to show off Groovy’s Collection.inject(Object, Closure). Groovy’s GDK’s File makes reading a file’s contents as a String or as a List of Strings easier than falling off a log.

Bob Dylan rewrote the songwriting playbook. He’s the father of the modern song, paving the way for prosaic works that are still pervasive today. The greatest lyricists of today can be traced back to ...