This project aims to provide a syntax for doing text matching with Lisp which goes beyond the facilities allowed by traditional regular expressions, while also making the matchers easier to write and maintain.
At the moment it is in an early stage of development.
The git repo is not public yet. Here are some snapshots.
John Fremlin (jfremlin)
You can browse our CVS repository or download the current development tree via anonymous cvs, as described here