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 public String reader(){
   FileReader fr = null;
   BufferedReader br = null;
   String tr = null;
   String[] methodValue;
   StringBuffer result = new StringBuffer();
   try {
   fr = new FileReader("f:/111.txt");
   br = new BufferedReader(fr);
   while((tr = br.readLine())!= null){
    tr = tr.trim();
    tr = tr.replaceAll("//b//s{2,}//b", " ") ;
    if(!tr.equals("")){
     methodValue = tr.split(" ");
     result.append("&");
     result.append(methodValue[0]);
     result.append("=");
     result.append(methodValue[1]);
    }
   }
  } catch (FileNotFoundException e) {
   e.printStackTrace();
  }catch (IOException e) {
   e.printStackTrace();
  }finally{
   try {
    br.close();
    fr.close();
   } catch (IOException e) {
    e.printStackTrace();
   }
  }
  System.out.println(result.toString());
  return result.toString();
  }