As pointed out in a followup, Real Perl Programmers prefer things to be visually distinct.
A Perl program is correct if it gets the job done before your boss fires you.
I was raised a musician and I played classic music, violin, in orchestras and music comedy theaters, I have music running around in my head all the time, and if I hear music that's too interesting, I have to pay attention to it.
You need to go and find someone to teach you the rudiments of irrational discourse.
Just don't create a file called '-rf.'
I'm just paid to do whatever I want to do. Some of the time it's development, and some of the time it's just goofing off.