Michael K. answered 08/16/19
PhD professional for Math, Physics, and CS Tutoring and Martial Arts
Perl affords the opportunity to write in a functional programming style or with the use of some modules, the ability to support an OOP type style. You should not have to change a great deal although the concept of "self", the originating object becoming the first arg to the oo function may be a little different. It is akin to the concept of "this".