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hrstt/hash_filtering_sample.rb

Created July 5, 2011 00:47
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Hash filtering
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hash_filtering_sample.rb
x = { "one" => "one", "two" => "two", "three" => "three"}
y = x.reject {|key,value| key == "three" }
y == { "one" => "one", "two" => "two"}
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