Radio button like table?

[Layback_]

Hi again all,

Hope everyone had a great Christmas and having a great end of years holiday!!!

So, lets say we have three radio buttons and they are in a same group. As we all know, selecting either of them will deselect the rest and vice versa. My question is if there is a such kind of table function built in Lua which sets the rest to false apart from the one that user has chosen, or should I just create one myself with metatable thing?

Thank you in advance