问题遇到的现象和发生背景
问题相关代码,请勿粘贴截图
一个字符串
String a = "[{测试一={0=0.0,1=0.1,2=0.1}},{本地测试二={0=0.0,1=0.1,2=0.1}},{测试三={0=0.0,1=0.1,2=0.1}},{测试中台四={0=0.0,1=0.1,2=0.1}}]";
运行结果及报错内容
我的解答思路和尝试过的方法
截取字符串不太好吧
我想要达到的结果
4个0相加,4个1相加,4个2相加
一个字符串
String a = "[{测试一={0=0.0,1=0.1,2=0.1}},{本地测试二={0=0.0,1=0.1,2=0.1}},{测试三={0=0.0,1=0.1,2=0.1}},{测试中台四={0=0.0,1=0.1,2=0.1}}]";
截取字符串不太好吧
4个0相加,4个1相加,4个2相加
String a = "[{测试一={0=0.0,1=0.1,2=0.1}},{本地测试二={0=0.0,1=0.1,2=0.1}},{测试三={0=0.0,1=0.1,2=0.1}},{测试中台四={0=0.0,1=0.1,2=0.1}}]";
JSONArray jsonArray = JSON.parseArray(a.replace("=", ":"));