Do availability tests content match support regex match?

I have an availability test deployed in Azure for my web app, which listens to a health endpoint. The health endpoint returns a response that contains OverallStatus: Healthy, and sometimes, depending on the version of the app deployed, it returns OverallStatus:Healthy (this time without a space between the colon and the word ‘Healthy’).

When this happens, my availability test starts to fail because the content does not match what I have described. In cases like this, does the availability test support regex expressions that can handle both cases, or is it a strict text match?

above image is the current setup. Below is what I Ideally want.
Does the standard availability test support regex for the “context must contain” section