Re^2: Find common values in a hash and print the respective keys

Is this more golfing or obfuscation regarding %y ? =)

my (%x, %y) = (a => 1, b => 2, c => 3, d => 1, e => 2, f => 1);

Cheers Rolf

( addicted to the Perl Programming Language)

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Re^3: Find common values in a hash and print the respective keys by kcott (Archbishop) on May 26, 2013 at 22:06 UTC
While neither golfing nor obfuscation was intended, your point is well taken: I've updated my node. Thanks (and ++ when the Vote Fairy next visits). -- Ken	[reply]