Filtering syntax?

[Rasmus256]

What is the syntax for the filtering? :) Specifically I'm trying to filter to series that match any of two specific string literals, but can't quite seem to find the right way to do it..?

[Rasmus256]

For anyone who might have this problem in the future: A workaround is to use filtering on tags instead of resource group or whatever. Tags can be anything, so pick an unused tag, select a good prefix (For instance "Cost"), group by the selected tag and use a filtering query: Cost*