关于String转换list的一些心得（逻辑判断，小白慎入）

 String sL = "["
   + "{\"id\":\"1\",\"name\":\"张三\"},"
   + "{\"id\":\"2\",\"name\":\"李四\"},"
   + "{\"id\":\"3\",\"name\":\"王五\"},"
   + "{\"id\":\"4\",\"name\":\"李雷\"}"
   + "]";
 String sS = "[{\"stuId\":\"1\", \"subjectId\":\"1\", \"subjectName\":\"英语\", \"score\":\"90\"},"
   + "{\"stuId\":\"1\", \"subjectId\":\"2\", \"subjectName\":\"数学\", \"score\":\"80\"},"
   + "{\"stuId\":\"1\", \"subjectId\":\"3\", \"subjectName\":\"语文\", \"score\":\"70\"},"
   + "{\"stuId\":\"2\", \"subjectId\":\"1\", \"subjectName\":\"英语\", \"score\":\"85\"},"
   + "{\"stuId\":\"2\", \"subjectId\":\"2\", \"subjectName\":\"数学\", \"score\":\"75\"},"
   + "{\"stuId\":\"2\", \"subjectId\":\"3\", \"subjectName\":\"语文\", \"score\":\"90\"},{\"stuId\":\"3\", \"subjectId\":\"3\", \"subjectName\":\"语文\", \"score\":\"60\"}]";
 List<Map<String,Object>>list = new ArrayList<Map<String,Object>>();
 List<Map<String,Object>>list1 = new ArrayList<Map<String,Object>>();
 sL = sL.replaceAll("[\\[\\]]", "");//去除方括号
 String[] splitArray = sL.split("},");//去除大括号
 sS = sS.replaceAll("[\\[\\]]", "");//去除方括号
 String[] splitArray1 = sS.split("},");//去除大括号
 for(int i=0; i<splitArray.length;i++) {
  if(i==splitArray.length-1) {
   splitArray[i] = splitArray[i].substring(1, splitArray[i].length()-1);
  }else {
   splitArray[i]=splitArray[i].substring(1, splitArray[i].length());
  } 
  Map<String,Object> map = new HashMap<String,Object>();
  String[] mapArray = splitArray[i].split(",");
  for(int j=0 ;j<mapArray.length ;j++) {
   String str = mapArray[j].replaceAll("\"", "");
   String[] keyValue = str.split(": ");
   //防止value为空
   if(keyValue.length==2) 
    map.put(keyValue[0], keyValue[1]);
   else 
    map.put(keyValue[0], "");
    }
  list.add(map);
  }
 for(int i=0; i<splitArray1.length;i++) {
  if(i==splitArray1.length-1) {
   splitArray1[i] = splitArray1[i].substring(1, splitArray1[i].length()-1);
  }else {
   splitArray1[i]=splitArray1[i].substring(1, splitArray1[i].length());
  } 
  Map<String,Object> map1 = new HashMap<String,Object>();
  String[] mapArray1 = splitArray1[i].split(",");
  for(int j=0 ;j<mapArray1.length ;j++) {
   String str = mapArray1[j].replaceAll("\"", "");
   String[] keyValue = str.split(":");
   if(keyValue.length==2) 
    map1.put(keyValue[0], keyValue[1]);
   else 
    map1.put(keyValue[0], "");
    }
  list1.add(map1);
  }