Thanks for the pointer, after going through cut I actually ended up with a good solution using awk (very handy as well) since I had two delimiters (/ and ,)
This ended up doing the trick:
awk -F'[/,]' '{print $9","$14","$15}'
I have a command in the Microsoft Azure cli that produces comma separated output that looks something like this:
/subscriptions/test-subscription/resourceGroups/test-resourcegroup/providers/Microsoft.Web/sites/TEST-NAME/providers/Microsoft.Insights/metrics/CpuTime,test-resourcegroup,29.75
In...