ruby中的文件解析

示例文件内容：-

 <DT><A HREF="http://www.cnn.com/" ADD_DATE="1299885544">CNN</A>
        <DT><A HREF="http://www.nytimes.com/" ADD_DATE="1299885544">The New York Times</A>
        <DT><A HREF="feed://news.google.com/?output=rss" ADD_DATE="1299885544">Google News</A>
        <DT><A HREF="http://www.news.com/" ADD_DATE="1299885544">CNET News.com</A>
        <DT><A HREF="http://espn.go.com/" ADD_DATE="1299885544">ESPN</A>

上述代码的O/p：--

PM

 <Nokogiri::XML::Element:0x81dbed64 name="a" attributes=[#<Nokogiri::XML::Attr:0x81dbe120 name="href" value="http://maps.google.com/">, #<Nokogiri::XML::Attr:0x81dbe0e4 name="add_date" value="1299885544">] children=[#<Nokogiri::XML::Text:0x81db3590 "Google Maps">]>

---

我想要有URL和它的值。即“feed://news.google.com/?output=rss“和“谷歌新闻”

m.text将返回以下值：

h = {} #=> {}


irb(main):021:0> file.search('//*[@href]').each do |m|
irb(main):022:1* h[m[:href]] = m.text
irb(main):023:1> end
=> 0
irb(main):024:0> h
=> {"http://www.cnn.com/"=>"CNN", "http://www.nytimes.com/"=>"The New York Times", "feed://news.google.com/?output=rss"=>"Google News", "http://www.news.com/"=>"CNET News.com", "http://espn.go.com/"=>"ESPN"}
irb(main):025:0> 

http://maps.google.com/  

h = {} #=> {}


irb(main):021:0> file.search('//*[@href]').each do |m|
irb(main):022:1* h[m[:href]] = m.text
irb(main):023:1> end
=> 0
irb(main):024:0> h
=> {"http://www.cnn.com/"=>"CNN", "http://www.nytimes.com/"=>"The New York Times", "feed://news.google.com/?output=rss"=>"Google News", "http://www.news.com/"=>"CNET News.com", "http://espn.go.com/"=>"ESPN"}
irb(main):025:0>