$ perl -v | head -2 | tail -1
This is perl 5, version 24, subversion 0 (v5.24.0) built for darwin-thread-multi-2level

##</code><code>##

Tk 804.033
GD 2.56
Image::ExifTool 10.36

##</code><code>##

$ head -1 picwoodpecker.pl
#!/usr/bin/env perl

##</code><code>##

&func

##</code><code>##

func()