WEB check - how to check string value in different environments

[mantonik]

Hi

I am trying to monitor version of web application in three different envirement
Dev,QA,Production
In each envirment we have this same URL

https://SERVER_PROD.com/app/version.html
https://SERVER_QA.com/app/version.html
https://SERVER_DEV.com/app/version.html

I will create three different hosts for each environment

In each environment version string will be different example:
dev : app-v2.3
qa : app-v2.2
prod: app-v2.1

Each host I can identified by {HOST.DNS} macro and point to correct website where I can read version.

Is there a way to configure version in the template and then base on host configuration if it is prod, qa, dev select specific version to compare?
This way I will be changing only version in the template and don't need change anything in hosts.

Thank you for the suggestion.