数组初始化与JSON数据 - 卢阿 [英] Array initialisation with JSON data - lua

问题描述

我要像初始化JSON数据我数组值，当我尝试它不是作为初始化正确，这里我的code

I want to initialise my array value like JSON data ,When i try its not initialising as properly,Here my code

我的JSON值

 [{"ShiftCode":"1","ShiftName":"BREAKFAST"},
 {"ShiftCode":"2","ShiftName":"LUNCH"}, 
 {"ShiftCode":"2","ShiftName":"LUNCH"},
 {"ShiftCode":"3","ShiftName":"DINNER"},
 {"ShiftCode":"3","ShiftName":"DINNER"}] 

我试着像下面的

 shiftArr={'[[[{"ShiftCode":"1","ShiftName":"BREAKFAST"},{"ShiftCode":"2","ShiftName":"LUNCH"},{"ShiftCode":"2","ShiftName":"LUNCH"},{"ShiftCode":"3","ShiftName":"DINNER"},{"ShiftCode":"3","ShiftName":"DINNER"}]]]'};

它不工作，我应该要什么变化，进一步做？

It not working,What change should i want to do further?

推荐答案

我假设你想JSON数据解析为一个Lua表。如果是的话，试试这个code：

I assume you want to parse JSON data into a Lua table. If so, try this code:

J=[[
[{"ShiftCode":"1","ShiftName":"BREAKFAST"},
 {"ShiftCode":"2","ShiftName":"LUNCH"}, 
 {"ShiftCode":"2","ShiftName":"LUNCH"},
 {"ShiftCode":"3","ShiftName":"DINNER"},
 {"ShiftCode":"3","ShiftName":"DINNER"}] 
]]

L={}
n=0
for t in J:gmatch("%b{}") do
    n=n+1
    L[n]={}
    for k,v in t:gmatch('"(.-)":"(.-)"') do
        L[n][k]=v   
    end
end

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