Warning in perl useless use of private variable in void context

Warning in perl useless use of private variable in void context
I hope you found a solution that worked for you :)
The Content is licensed under (https://meta.stackexchange.com/help/licensing) CC BY-SA.
Attention! This video does always use the same license as the source!
Thanks to all those great people for their contributions!

(stackoverflow.com/users/824282/capser)capser
(stackoverflow.com/users/725418/tlp)TLP
(stackoverflow.com/users/7231/dave-cross)Dave Cross
A special thanks go out to the (stackoverflow.com/questions/79310469/warning-in-perl-useless-use-of-private-variable-in-void-context)Stackexchange community

I wish you all a wonderful day! Stay safe :)
If anything is off, please write me at ks00010009@gmail.com