VA's command actions are implemented through VA's UI and everything is explained well in the help document, so particular coding experience is not required. However, it is useful to understand some fundamental programming concepts like variable types (integers, strings [text], booleans, etc.),
looping, and if statements (again, the manual is helpful here). You
can provide C# or VB.NET code through a plugin or inline function to do some wild stuff, but VA's native functionality is usually more than enough to meet most needs.
The blocks of "code" that Pfeil and I posted are just VA actions copied from the UI as text, since this format is generally the best for readability on the forum. The stuff I shared actually looks like this:
Unfortunately you cannot simply paste in what we provided, you have to use the info as a guide and manually create the actions yourself using the UI.