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                   ServletContext sc = getServletContext();      //»ñÈ¡ÉÏÏÂÎÄ
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                   rd.forward(request,response);                      // Ò³ÃæÌø×ª
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                  response.sendRedirect()
   
    


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package com.sy.grasp;
import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegularExpression {
 /**
  * @param args
  * @throws IOException
  */
 public static void main(String[] args) throws IOException {
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Java UDPͨѶ³ÌÐòÉý¼¶°æ

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/*
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import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.sql.Timestamp;
import java.util.Arrays;
public class SmallToBig {
 private String newFileName;// ÐÂÎļþÃû×Ö
 private String filterName;// ¹ýÂ˹æÔòÃû×Ö
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