Describe the process of defining classes and objects in Perl.

In Perl, defining classes and objects involves creating a class as a template or blueprint and instantiating objects from that class. Here's an in-depth explanation of the process: 1. Defining a Class: * In Perl, a class is typically defined using the `package` keyword, followed by the name of the class. The class name should follow Perl's naming conventions, starting with an uppercase letter. * The class definition is typically placed in a separate Perl module file with a `.pm` extension. * The class file should begin with a package declaration that matches the class name. * Example: ``` perl`package MyClass; # Class variables or module import statements # Constructor method sub new { my $class = shift; my $self = { attribute1 => $_[0], attribute2 => $_[1] }; bless $self, $class; return $self; } # Other methods sub method1 { # Method implementation } # End of class definition 1;` ``` 2. Constr....