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gmgent/ruby_find_dup_hash_on_key_in_array.rb

Created April 11, 2012 23:23
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ruby_find_dup_hash_on_key_in_array
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ruby_find_dup_hash_on_key_in_array.rb
puts array_of_hashes.select{|i| array_of_hashes.select{|s|s[:key]==i[:key]}.count > 1}.map {|show| "#{show[:key]} #{show[:name]}"}
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