While the plugin is able to correctly display all jobs including those in folders, the regex match does not seem to match any of the jobs from subfolders.

it is very easy to test:

• Create folder
• Move job to folder
• Check view with regex filter, job will not be there, even if the pattern is ".*"

Update: After some extra digging I tried a more advanced regex like `\p{all}foo.` which also failed.

The only way to add folder jobs to this view was to manually check them in the job tree above the regex field, which is an unmaintainable solution, especially as all our jobs are configured and managed programaterly.