Ruby converting array of hashes to array of arrays
2014-09-26 09:00
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I have a ruby array of hashes
What is the best way to convert this to
in ruby.
Use map.
arr1 = [:a => {:name=>"Bob",:age=>"10",:city=>"NY"},
:b => {:name=>"Mike",:age=>"20",:city=>"FL"}]What is the best way to convert this to
arr2 = [["Bob",10],["Mike",20]]
in ruby.
Use map.
arr1.first.values.map{|h| [h[:name], h[:age].to_i]}
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