I was googling about perl, hoping to see an active community that is dedicated to perl. I have been an active member of codesignal and I primarily use perl to solve the challenges. And then, I came across the website perlweeklychallenge.org that is being maintained by Mohammad Anwar. The website as the name implies, post challenges every week it usually consist of three tasks.

Task #1 - Sexy Prime
For this week, the first task is …