This package contains helpers for performing text matches using regular expressions as well as simpler matching that sees if a particular substring exists within a larger string.
It was written mostly for use with Penny so it doesn't have much of a stable API.
It uses the pcre C library, so make sure you have that installed.
The link above takes you to the archive of Travis build results. If you have trouble building matchers, look there, as it will show you what dependencies were successfully used in past builds.