如何在嵌套 list/vector clojure 中提取数据

Question

我已经解析 xml 并得到以下结果

(({:tag :Column,
   :attrs {:Name "VENDOR_KEY", :Type "Int", :NotNull "Yes"},
   :content nil}
  {:tag :Column,
   :attrs {:Name "RETAILER_KEY", :Type "Int", :NotNull "Yes"},
   :content nil}
  {:tag :Column,
   :attrs {:Name "ITEM_KEY", :Type "Int", :NotNull "Yes"},
   :content nil})
 ({:tag :Column,
   :attrs {:Name "Store_Key", :Type "Int", :NotNull "Yes"},
   :content nil}))

然后如何将其转换为以下内容，基本上我想在嵌套列表中提取 key :attrs 的值。

    (
    ({:Name "VENDOR_KEY", :Type "Int", :NotNull "Yes"},
     {:Name "RETAILER_KEY", :Type "Int", :NotNull "Yes"},
     {:Name "ITEM_KEY", :Type "Int", :NotNull "Yes"}),
    ({:Name "Store_Key", :Type "Int", :NotNull "Yes"})
    )

Answer 1

所以是的，这里是您的解决方案 hsestupin 说

(map #(map :attrs %) result)

我假设结果是您的输入数据。

如何在嵌套 list/vector clojure 中提取数据

how to extract data in nested list/vector clojure

clojure