A small regular expression library written in Go, based on code written by Rob Pike in the book The Practice of Programming and further elaborated on by Brian Kernighan in Chapter 1 of Beautiful Code.
See my blog entry for further details: http://thornydev.blogspot.com/2013/10/beautiful-code-ported-to-go.html
Rob Pike's original version is in the "cversion" folder.
Released under the MIT License.