lightweight regexp matching library with additional features
TRE is a lightweight, robust, and efficient POSIX compliant regexp matching library with some exciting features such as approximate (fuzzy) matching. It includes a version of the agrep (approximate grep) command line tool for approximate regexp matching in the style of grep.
Homepage: https://github.com/laurikari/tre
Maintainer: Matthias Kilian <kili@openbsd.org>