Extracting generic devices with Assura

I would like to extract my own two terminals device from the layout.

The first terminal is derived with specific derivation rules, the second terminal instead should be named according to the layout x,y coordinates of the first terminal.

Example:

 XavD2_1 avC1 prefix_x_y DEV

avC1_x_y is a given prefix followed by the first terminal layout coordinates

Is this possible?

Thanks,

Pietro