
This regex dates from the original commit (Idb4ad8e6079165d681271987a92cab5d8b7c81be) where I think the negative matches are intended to stop matching between groups. I don't think this is necessary. In particular, the negative match on the last group ($4) means that it will not match if there is a URL in the free-form text portion. I've simplified this and also added some comments to make it clear what it is looking for. Change-Id: I863d88e9a7ed2fd41924b8fc4a12dbea3ee2b205
This file stores config files specific to the OpenStack Infrastructure project.