rapid7/metasploit-framework — pull request #101 by chao-mu (2012-01-13 00:43:22+00:00)
Title: Created Regexp option type

I created a module option called OptRegexp. It only accepts well formed regexp strings from users. Module developers can pass Regexp objects. I also then updated test/modules/post/test/railgun_reverse_lookups.rb (not mine) to use it.