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Re: Get just the unique value

by NetWallah (Monsignor)
on Apr 05, 2013 at 17:06 UTC ( #1027171=note: print w/ replies, xml ) Need Help??


in reply to Get just the unique value

You could do it without naming a temporary hash - I'm not recommending you do this, but it was fun writing:

print qq|$_ | for sort keys %{{ +map {$_->{type} => undef} @$data }};
Prints:
Cotton Paper Plastic

             "I'm fairly sure if they took porn off the Internet, there'd only be one website left, and it'd be called 'Bring Back the Porn!'"
        -- Dr. Cox, Scrubs


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