How do you use best practices (Modern Perl) with a short example?

Using Best Practices in Modern Perl

Modern Perl emphasizes clarity, simplicity, and efficiency in code. By following best practices such as using strict and warnings, leveraging CPAN modules, and writing tests, developers can create maintainable and robust applications.

Here's a simple example that showcases the use of Modern Perl best practices:

use strict; use warnings; # A simple subroutine to greet a user sub greet { my ($name) = @_; return "Hello, $name!"; } # Main program my $user = 'Alice'; print greet($user) . "\n";

Modern Perl best practices strict warnings CPAN maintainable code