for (;;) {
unless (s{^(.*?)(\\)?(?=$esc)}{}) { o $_; last; }
o $1;
- if ($2) { o $$esclitr; next; }
+ if ($2) { s#^$esc##; o $$esclitr; next; }
s{^$esc}{} or die "$_ ?";
if (s{^$esc}{}) { o "$$esclitr$$esclitr" }
elsif (s{^TARGETS(?:_([0-9a-zA-Z_]+))?(?=\W)}{}) {