I've been using Perl heavily for many years and have never once had
the need to use a LABEL in production code. Granted, it has always
been nice to know I could if I needed it. But I would never use a
LABEL on a non-nested loop block, it serves no semantic purpose and
does not help "self-document" a block of code. If you think otherwise
then you have to ask yourself why you don't label or name every block
of your code?