No. There are supposed to be two close-braces and one close-parenthesis. Let me spell it out: 
keys(                  # take the keys of a hash
   %{                  # dereference a hashref
      $termservers{    # hash-table lookup
         $keys
      }                # END hash-table lookup
   }                   # END hash dereference
)                      # END keys(

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In reply to Re: Re: Re: Hash of hashes question by etcshadow
in thread Hash of hashes question by bonoboy

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