含大括号的字符串分组

Question

java里面
{"msg":"数据库","total":3,"from":"1","to":"2,3,4"},{"msg":"测试","total":1,"from":"1","to":"4"}
如何分组成
{"msg":"数据库","total":3,"from":"1","to":"2,3,4"}
和
{"msg":"测试","total":1,"from":"1","to":"4"}

Answer 1

使用正则 (\{[^}]*?\}) 来捕获

Answer 2

JSONObject jsonObject = JSONObject.parseObject(data);
                    Pattern pattern = Pattern.compile("(\{[^}]*?\})");
                    Matcher match = pattern.matcher(queryResult);
                    Pattern  r = Pattern.compile(regex);
                    Matcher  ma = r.matcher(str);

报错了额

Answer 3

转成List<Object> 再转回来

Answer 4

经过测试一楼的正则没有问题的，看看是不是使用问题
如图