I was wondering if there would be a way to make a macro/function to select all objects mated to a part for a solidworks feature.

The goal would be to turn this function into a useful macro piece of an exploding tool. You could select one object and then the function would select all parts mated to the part and you could explode this from a main assembly. Afterwards, I want to develop another function that would explode all of the parts from the origin of the original part. This would help create a fully exploded part faster and detail parts at a higher rate.