{def loops_continue
 {lambda {:i}
  {if {> :i 10}
   then (end of loop)
   else {if {= :i 6} then {br}:i else :i}
        {if {= :i 10} then . else ,}
        {loops_continue {+ :i 1}}}}}
-> loops_continue

{loops_continue 0}
-> 0, 1, 2, 3, 4, 5,
6, 7, 8, 9, 10. (end of loop)