sitonerd

hello , i'm searching for a system to group TLDs by continent or other way . practical example : group international generic TLD : .com , .org , .... european TLD : .eu , .de, .fr ..... etc etc I'm interested to apply this also in national registration , like : UK : .co.uk , net.uk etc etc is there a way to do this directly from the panel or the must is to extend the objects of the panel ?