Passing Pool Member Port using Custom TCP Monitor

I ended up using an external monitor for this purpose. I now have a similar question to the first one but for pool names. Is there a way to pass in the pool name of the pool member being monitored? Perhaps as a command line argument (see attachment)?

 

 

Using a dynamic variable like this will save us a lot of configuration maintainence. For, my script needs to use the pool name for some of the commands it is running.