No. On your screenshot you can see that the apps that you are trying to install are numbered. It’s hard to notice because you are only installing on app so the numbering stops at one, but if you tried to install multiple apps or the app depended on an other package from the AUR you would see more entries in this list and each entry would be numbered.
So specifying a range would mean package 1, 2 and 3. An option like that can come in handy when performing updates