古詩詞大全網 - 成語用法 - vjiacom

vjiacom

import java.io.BufferedReader;

import java.io.FileReader;

import java.io.FileWriter;

import java.io.IOException;

public class R {

/**

* @param args

* @throws IOException

*/

public static void main(String[] args) throws IOException {

// TODO Auto-generated method stub

String file = "a.txt";

String outFile = "b.txt";

BufferedReader reader = new BufferedReader(new FileReader(file));

String temp;

StringBuilder sb = new StringBuilder();

String reg = ".*/t4i/.*\t0";

while((temp = reader.readLine()) != null) {

if(temp.matches(reg))

sb.append(temp).append("\n");

}

FileWriter writer = new FileWriter(outFile);

writer.write(sb.toString());

writer.close();

}

}