use strict;
use warnings;

while (<DATA>) {
   print unless /^SKIP\s$/ .. /^CONTINUE\s$/;
}

__DATA__
one
two
SKIP
THOUGH THEY DAYS ARE FEW, THEY'RE FILLED WITH TEARS,
AND SINCE I LOST YOU IT FEELS LIKE YEARS.
YES, IT SEEMS SO LONG
GIRL, SINCE YOU'VE BEEN GONE,
AND I JUST CAN'T GO ON
IF YOU WON'T SEE ME, (you won't see me)
YOU WON'T SEE ME. (you won't see me)
© Northern Songs Ltd
CONTINUE
buckle my show (sic)