Linux services and autodiscovery

Update: the DS filters weren't working quite as intended, I've moved them back in to the AD script.

For example, I have a server with a bunch of services prefixed with proxy-
My include regex is "(sshd|snmpd|proxy-.*)\.service"
but then I don't want a few of the proxy names 
My exclude regex is "proxy-(ae|nu).*"

The script written with the ==~ match works great, but if I try to add them to the DS filters, everything just gets filtered out.