http://www.perlmonks.org?node_id=468805


in reply to Re^2: On bad habits
in thread On bad habits

This is where your editor can help. Emacs' cperl-mode can display trailing whitespace. For example:
print <<"EOT"; This is a piece of text. EOT_
The underscore after EOT indicates a trailing space which can help a lot in this case.

Arjen

All that is gold does not glitter...