Perl aficionado here! Thanks to Amazon, the cool new replacement for Perl seems to be Python, even though it’s only about 4 years younger, so most younger devs I know aren’t even aware of Perl’s existence. While Perl may not be used in too many legacy Enterprise applications, it certainly is the “glue” of many legacy systems. Plus, every once in a while I get to dust off my Perl skills and wow my colleagues with how easy it is to do file I/O and regex in just a few lines with no libraries. It certainly gives me a skills advantage.