How can I go back to the beginning of my program first line by a command?

I would like to go back to the first line of my program after a yes no prompt input and go back to the beginning with the answer yes. I tried the return command in a If condition but it just directly ended my program. Thanks a ton!

Answer 1

[Catalytic]

keepGoing=true;
while keepGoing
    
    answer=input('Do you wish to continue [yes/no]','s');    
    keepGoing=(answer=="yes");
    
end