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<%@ page language="java" pageEncoding="UTF-8"%>
<%@ page import="java.io.*,java.net.URL"%>
<%
URL url = new URL("http://www.itpub.net");//½¨Á¢URL¶ÔÏ󣬲¢ÊµÀý»¯Îªurl£¬»ñµÃҪץȡµÄÍøÒ³µØÖ·
BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream(),"GB2312"));//½¨Á¢BufferedReader¶ÔÏ󣬲¢ÊµÀý»¯Îªreader£¬ÕâÀïµÄGB2312ÊÇҪץȡµÄÍøÒ³±àÂë¸ñʽ
while(reader.ready())
{
out.println(reader.readLine());
}
reader.close();
%>
public static String matcherStr(String str, String cp, String s){
if(str==null || str.equals("")){
return "";
}
String txt = new String();
txt = str;
if(str!=null && !str.equals("")){
txt = str;
Pattern p = Pattern.compile(cp,2); //²ÎÊý2±íʾ´óСд²»Çø·Ö
Matcher m = p.matcher(txt);
StringBuffer sb = new StringBuffer();
int i=0;
boolean result = m.find();
//ʹÓÃÑ­»·½«¾ä×ÓÀïËùÓÐÆ¥ÅäµÄÄÚÈÝÕÒ³ö²¢Ìæ»»ÔÙ½«ÄÚÈݼӵ½sbÀï
while(result) {
i++;
sb.append(m.group());
sb.append(s);
//¼ÌÐø²éÕÒÏÂÒ»¸öÆ¥Åä¶ÔÏó
result = m.find();
}
txt = String.valueOf(sb);
}else{
txt = "";
}
return txt;
}
  


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