M2Doc : how to extract value of a property value?

Hello,

For my project, I’m using PVMT to be able to apply (Enumeration) Property Value on Interfaces.
Now, I want to extract Interfaces and their values.

I’ve started to define some tests using M2Doc:

On my example, what shall I do to get only “MECHA” or “ELEC”?

Thank you for answering

regards,
Benoit