Re: [Htmlparser-user] Could you help me?

[Derrick O. <Der...@Ro...>]

Jesse,

The job breaks down into two tasks:
  1) get the outermost tag (your <div id="video_infobox_con"> tag) using 
a filter you construct.
  2) use a StringBean as a visitor on that node and it's children to 
extract the text, like so:

Parser parser = new Parser ("http://yadda.yadda");
NodeList list = parser.parse (my_spiffo_DIV_finding_filter);
Div div = list.elementAt (0);
// now re-create the HTML and pass it into another Parser
Parser parser = new Parser (div.toHtml ()); // Note: for older versions 
you need to use setInputHtml()
StringBean bean = new StringBean ();
parser.visitAllNodesWith (bean);
System.out.println (bean.getStrings ());

Derrick

h pq wrote:

> Hi all, I have a question when I parsered the html content.  In the 
> html content there are many tags, if I want to get a tag text like 
> LinkTag or TableTag , it's very easy to use the LinkRegexFilter or 
> TagNameFilter, but if I want to get more than one tag's content , is 
> there a filter chain ?  Maybe the example following will explain what 
> I said directly:
>  
>  <div id="video_infobox_con">
>     ·add by:<span class="fcolor_03">2006.07.27 - 01:22</span><br />
>     ·Label: 
>                  <a href="search.do?q=%B0%CD%B6%FB%C4%E1%D1%C7%C4%E1" 
> class="lnk_04" target=_self><u>test_a</u></a>              
>               
>                  <a href="search.do?q=%D7%B4%D4%AA%D0%E3" 
> class="lnk_04" target=_self><u>test_b</u></a>              
>               
>                  <a href=" search.do?q=%C0%BA%C7%F2" class="lnk_04" 
> target=_self><u>test_c</u></a>              
>               
>                  <a href="search.do?q=%CC%E5%D3%FD" class="lnk_04" 
> target=_self><u>test_d</u></a>              
>               
>  </div>
> <input type="text" id="htmlurl" name="htmlurl" value='value_test'  />
>  
> there are four tags such as div, span, a ,input, and  all content in 
> these tags are what I need like 2006.07.27 - 01:22,  test_a,  test_b,  
>  test_c,  test_d and value_test
> How should I do?  Maybe I can parser the html for 4 times to get the 
> four tags' content, but I think it'll impact the proformance. Could 
> you help me ? Thank you very much.
>  
> Best Regards
> Jesse
>  
>
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