erlang是怎么解析xml文件的？
erlang一般用xmerl这个库来解析xml。例如：http://4byte.cn/question/1340261/erlang-xml-to-tuples-and-lists.html <something>应变成像： [[{"name", "The Name!"}, {"reviews", [{"review-by", "WE"}, {"review-points", 92}], {"review-by", "WS"}, {"review-points", 90}]}
我照着最后生成的是这样的：跟上面的差别很大。
7> demo:parse("demo.xml").
[{item,[{'review-points',"90"},
{'review-by',"WS"},
{'review-points',"92"},
{'review-by',"WE"},
{name,"The Name!"}]}]
而且这个模式匹配必须要知道内容：比如要知道有个Item标签
extract({xmlText, [{name, _}, {'Item', 2}, _], _, _, Value, text}, Acc) ->
[ Acc | {item, ItemData} ];
怎么写一个比较通用的xml解析文件？
求大神解答。。。
http://erldoc.com/doc/docs-17.4/index.html?i=19&search=xm#xmerl见这里
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