解析如何在java中解析简单的文本文件

Question

我需要用下面的格式解析一个文本文件，并从文本文件中只提取所需的值。文本文件的内容是

4564444   FALSE  /  TRUE    0   name k0LiuME5Q3
4342222   TRUE  /   TRUE    0   id  ab4454jj

我需要在name和id之后获得值。最好的方法是什么。我在java中使用了Scanner类，但无法获取值。尝试以下代码

Scanner scanner = new Scanner(new File("test.txt"));

    while(scanner.hasNext()){
        String[] tokens = scanner.nextLine().split(" ");
        String last = tokens[tokens.length - 1];
        System.out.println(last);
    }

Answer 1

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;

public class Read_Text_File {

    public static void main(String[] args) {
        System.out.println(getValues());
    }

    public static ArrayList<String> getValues() {
        FileInputStream stream = null;
        try {
            stream = new FileInputStream("src/resources/java_txt_file.txt");
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
        String strLine;
        ArrayList<String> lines = new ArrayList<String>();
        try {
            while ((strLine = reader.readLine()) != null) {
                String lastWord = strLine.substring(strLine.lastIndexOf(" ")+1);
                lines.add(lastWord);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        try {
            reader.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return lines;
    }

}

Output:

[k0LiuME5Q3, ab4454jj]