About A natural language parser is a program that works out the grammatical structure of sentences, for instance, which groups of words go together (as "phrases") and which words are the subject or object of a verb. Probabilistic parsers use knowled
解析XML文件:在Android平台上可以使用SAX、DOM和Android附带的pull解析器解析XML文件；pull解析器提供了各种事件，使用parser.next()方法进入下一个元素并触发相应事件，pull解析器产生的事件是一个数字，可以通过switch对感兴趣的事件进行处理；通过paser.nextText()方法可以获取下一个Text类型的节点的值；http://xmlpull.org/xmlpull-website/impls.shtml;
读取XMLXmlPullParser p
