telmich/cdist — pull request #9 by phrawzty (2012-01-05 10:20:15+00:00)
Title: Add --regex to make __addifnosuchline more flexible

This allows the user to pass ```--regex``` to ```__addifnosuchline```, which in turn causes ```explorer/findline``` to match the given regex _instead_ of the entire line; this is more dangerous (of course), but also more flexible. The default behaviour remains a whole-line match.