sort keys %{ { %A, %B } }

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You'll get some spurious responses if %A and %B have values there, because you're mixing keys and values into a keys pile. Perhaps you wanted to add keys in front of each of the hashnames?

-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

update: OK, yeah, totally off base on this one. What was I thinking? {grin}

In reply to •Re: Re: A man walks into a bar with a hash under each arm! by merlyn
in thread Hash key intersection by Anonymous Monk

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