I covered the fact that I was only able to create one instance of this class without losing data associated with it in my first comment to Chromatic(the comment is two above yours). However thank you for reiterating such a point. The code in perl cookbook would not even create an object or (after modification) it would not find the functions in package main.Of course this was shifting off of $class and even then they would not find the functions. If you really want the error returns, I could retype those programs and start a fresh to generate the errors. And in fact, the second most simple constructor is
bless({},shift); I ussually use strict but i did not here, but if you noticed i made it very simple to add use strict: most variables are preceded by my. And this was just an example that I was trying to get to work. If i really wanted to I could (and do for my other projects) use strict
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