{
  blah blah;
  blah blah;
  last if $some_exit_condition;
  blah blah;
  blah blah;
  next if $some_early_next_condition;
  blah blah;
  blah blah;
  last; # or redo, if near-infinite loop
} continue {
  blah blah;
  blah blah;
  redo; 
}