Yes/No Menu in Korn Shell - if Yes, Repeat

[Mudja]

Hi guys.

With the lack of a goto function in korn shell i am struggling to find out how to create a menu so that if the Yes option is picked, it will repeat earlier code from a certain point (preferably a certain line), if No is picked, quit, or if you try and select an invalid entry, error message.

For the moment, I have:

echo "Would you like to repeat this process? Yes/No : "

PS3='Please select your answer Yes or No: '

names="Yes"

  select _name in ${names} No
  do
    case ${_name} in
       No) exit ;;
       '') print -u2 "You have made an invalid selection! You must select one of the above [${names}]" ;;
       *)  _myName="${_name}"; break ;;
    esac
    REPLY=''
  done

Any help would be greatly appreciated!