http://www.perlmonks.org?node_id=1055862


in reply to Re^3: using hashes
in thread iterating hash keys?

It's only partially working, because it's not matching exactly the 'pattern-key'.

Supposing I have both banana AND bananas, being two different names and banana having an ID of 25, he's translating like:

25

25s

I'm guessing the [] exact match operator doesn't work on these cases?