即使搜索结果部分匹配 ruby​​ 中的哈希数组也返回

Question

我有以下内容

 @name  = ["document1", "Public", "Folder11", "Folder22", "Folder33"]

如果我这样做了

@name.select { |str| str.include?(@searched) } 

它将返回那些在数组中部分匹配的值 例如，如果我这样做 @name.include?("Folder") 它会给我：

["Folder11", "Folder22", "Folder 33"]

现在我的哈希数组中有以下内容@combined_array：

 [{:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!107", :name=>"Folder 11", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!105", :name=>"Pictures", :type=>"album"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!113", :name=>"Public", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!124", :name=>"sasd", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!108", :name=>"Folder12", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!119", :name=>"Folder12", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!115", :name=>"Folder13", :type=>"folder"}, {:id=>"file.cecb8eb83d90dbeb.CECB8EB83D90DBEB!121", :name=>"Document2.docx", :type=>"file"}, {:id=>"file.cecb8eb83d90dbeb.CECB8EB83D90DBEB!125", :name=>"sss.docx", :type=>"file"}]

我想得到与上面相同的结果，但这次使用的是哈希数组。

Answer 1

@combined_array =  [{:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!107", :name=>"Folder 11", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!105", :name=>"Pictures", :type=>"album"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!113", :name=>"Public", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!124", :name=>"sasd", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!108", :name=>"Folder12", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!119", :name=>"Folder12", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!115", :name=>"Folder13", :type=>"folder"}, {:id=>"file.cecb8eb83d90dbeb.CECB8EB83D90DBEB!121", :name=>"Document2.docx", :type=>"file"}, {:id=>"file.cecb8eb83d90dbeb.CECB8EB83D90DBEB!125", :name=>"sss.docx", :type=>"file"}]
@combined_array.select { |item| item[:name].include?("Folder") }
=> [{:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!107", :name=>"Folder 11", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!108", :name=>"Folder12", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!119", :name=>"Folder12", :type=>"folder"}, {:id=>"folder.cecb8eb83d90dbeb.CECB8EB83D90DBEB!115", :name=>"Folder13", :type=>"folder"}] 

所以不要在字符串中查找

|str| str.include?(@searched)

您应该查看一个项目（或哈希），即item[:name] 是要搜索的字符串

|item| item[:name].include?(@searched)