As the title indicates, is there anyway that I can automatically tell perl to include the following in every perl script that I write (unless noted otherwise)?
If you use perl 5.11.0 of higher, the use strict; is enabled by default. When do you use Moose you get free strict a free warnings too;
You can also define your own module with the all needed features, and all lines are reduced to one line, like:
use Myname::defs;
How to develop a module what includes your needs, is answered here: How to make "use My::defaults" with modern perl & utf8 defaults? . If you don't need utf8 you can short the geniue answer to strict, warnins, and features. You also can check this question and this question too.
For development you can also consider the:
use strictures 1;
Read about it here.