Expanding Server Group

I have a user who is asking about expanding server groups. He wants to copy the member names and remove one or two names from the list before he sends the note. I know I can right click the group name, look at details, and see all the members of the group. However, this function does not allow me to copy the member names nor does it give me the capability to get a list of those names to work with. Is this possible to do?