群U的管账婆bot的一块碎片

鉴于群友都是鸽子 这个逼企划我也没啥希望
写着玩的

public  String yuukaTellYouSaveMoney (String smsString) {
        //需要的话修改到配置文件
        final String startWord = "支出";
        final String currency = "元";
        try {
            //正则表达式获取金额
            Pattern pattern = Pattern.compile("\\d+\\.\\d+");
            Matcher matcher = pattern.matcher(smsString.substring(smsString.indexOf(startWord),smsString.indexOf(currency)));
            if(matcher.find()){
                String amountString = matcher.group();
                double amount = Double.parseDouble(amountString);
                //修改到配置文件输出
                if (amount>100){return "sensei你又在乱花钱哦";}
                if (amount>200){return "sensei你又在乱花钱哦";}
                if (amount>300){return "sensei你又在乱花钱哦";}
                if (amount>400){return "sensei你又在乱花钱哦";}
                if (amount>600){return "sensei你又在乱花钱哦";}
            }else {
                throw new RuntimeException("错误字符: "+smsString);
            }
        }catch (Throwable e){
            throw e;
        }
        return null;
    }