java - 从文本文件中读取一组值

Question

{  
   "TEST":"189456",
   "TEST1":"X_Y_Z",
   "TEST2":"Y_Z_W",
   "TEST3":"GGG  ",
   "TEST4":"32423423233322"
},
{  
   "TEST":"123456",
   "TEST1":"X_E_Z",
   "TEST2":"T_Z_W",
   "TEST3":"EWE ",
   "TEST4":"324234243234"
}

这是一个 .txt 文件，我只想从上面的文件中读取和打印 189456,123456。谁能帮我做这件事。请找到代码供引用。请发布最简单的代码......

  Pattern p = Pattern.compile("\"Test\"\\s*:\\s*\"(.*)\"", Pattern.CASE_INSENSITIVE);

        while ( (line = bf.readLine()) != null) {
            linecount++;

            Matcher m = p.matcher(line);

            // indicate all matches on the line
            while (m.find()) {

                 System.out.println(m.group(1));
            }
        }

Answer 1

另一种方法:

while ((line = br.readLine()) != null) {
    if(line.contains("\"TEST:\"")){
        String[] lineValues = line.split(":");
        System.out.println(lineValues[1].replace("\"", "").replace(",",""));        
    }     
}