* @param infile
* @param outfile
* @throws IOException
*/
public static void processFile(String infile, String outfile,String delimer,int tagnum) throws IOException {
BufferedReader in = new BufferedReader(new UnicodeReader(new FileInputStream(infile), "utf8"));
BufferedWriter out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(
outfile), "utf8"));
String line = null;
while ((line = in.readLine()) != null) {
line = line.trim();