but map only works on array according to the manpage
No, map works on lists.
but each is just demented...1 item at a time...w/no slurp-ability
No, each fills a specific, useful niche. You are forgetting that a hash in list context returns its keys and values: 
@array=%hash;

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Dave.

In reply to Re^3: A brain twister? (how to make 2 lines->1) by dave_the_m
in thread A brain twister? (how to make 2 lines->1) by perl-diddler

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