|Next||The Perl Hardware Store||DC.pm Version||47|
You're probably familiar with using a blessed hash as an object
Hash elements are like C++ class members
Greg Bacon suggests using an array for space and time efficiency
There are tradeoffs here
What if you need both?
Use a glob!
A glob contains a hash and an array
And a scalar
And a subroutine
And a filehandle
And a dirhandle
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