For this post, I going to talk about a new service from Microsoft Azure Cloud, called Bicep, currently in preview. Bicep is a language for deploying Azure resources. You can use Bicep instead of JSON for developing your Azure Resource Manager templates (ARM templates). Example of the differences from Bicep to JSON is below, when it comes to author a expressions, also declares a variables in Bicep.
To author an expression, and declare a variables in Microsoft Bicep: