while(1) { ... }          # why while? 1 never can get false
for(;;) { ... }           # just for nothing?
do { ... } until $cond;   # bad practice as per PBP?
{ ... redo unless $cond } # (fill in your complaint :-) uh-oh. "unless
+"!
[download]

--shmem

_($_=" "x(1<<5)."?\n".q·/)Oo.  G°\        /
                              /\_¯/(q    /
----------------------------  \__(m.====·.(_("always off the crowd"))."·
");sub _{s./.($e="'Itrs `mnsgdq Gdbj O`qkdq")=~y/"-y/#-z/;$e.e && print}