the reason I asked previously about hash format was to try to understand when %hash should be used rather than %hash_ref ($hash_ref->{$key})

when wrongly used, I get an error that reads Global explicit package... and need to declare it...I seem to get a lot so i need to understand where to use one or the other

ergo, the reason why I asked for you to explain how you go about deciding which to use %hash vs %hash_ref...hoping to get some insight into this!

yes, I've read up on this subject and still confused

In reply to Re^2: passing multi dimensional hashes into a sub by perlynewby
in thread passing multi dimensional hashes into a sub by perlynewby

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