My intended audience for Modern Perl is someone with about six months of practical programming experience. Some people pick up the basics faster, but I didn't want to spend a lot of time explaining how to use a text editor or IDE, install a programming language, or run code. I covered a lot of basics of the language to explain its design principles, but it's not really a beginner book in the same way as Learning Perl.

From your code, you seem like you'd be fine with Modern Perl.