Are you not able to alter the behavior of F5 to run an arbitrary perl script?

This seems like a situation I'm having with a co-worker who insists on starting every .pm with

use Cwd ();
use lib Cwd::abs_path(__FILE__) =~    s{/@{[__PACKAGE__ =~ s{::}{/}gr]
+}\.pm$}{}r;
use lib Cwd::abs_path(__FILE__) =~ s{lib/@{[__PACKAGE__ =~ s{::}{/}gr]
+}\.pm$}{Schema/lib}r;
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so that he can run perl -c on the file and have it find all its modules. He seems resistant to just have the compile-check run a more advanced script that initializes the library path for him.