It appears that the regex filter introduced in JENKINS-34373 does not filter on folders

For the given list of running jobs:

We wish a dashboard only showing the cons/ jobs

A regular expression of ".*master.*" works fine for just showing all master builds.

However a "cons/.*"  a  "^cons/(.)" or a "^cons\/(.)$" filter as suggested in JENKINS-27270 (for a different plugin) does not work (only results in an empty board)