mxcl/homebrew — pull request #11409 by josegonzalez (2012-04-03 04:10:08+00:00)
Title: Grok formula

This is a formula for [Grok](http://code.google.com/p/semicomplete/wiki/Grok), a useful tool for regex matching. It is a library used by logstash, a log aggregation tool.