I am trying to create dashboards filled with groups built out of custom properties. The problem I am running into is I have this custom property lets call it "DeviceFunction" and it starts with either AAA, AAB, AAC or AAD. I want to exclude the nodes with custom properties beginning with AAA. However when I try to use the "is not" feature it does not work. Regex is not supported. So how do I exclude those with custom properties that all represent the same application but at different locals so I want them on different dashboards hence the difference in the beginning of the custom property.
Example:
"DeviceFunction" DO NOT MATCH "AAA"
"Device Function" Contains "Lync"
In another group I want ONLY those that begin with AAA, which is supported and contain Lync. I hope this makes sense.