Lua Requires Chilkat v11.0.0+

Copy JSON Object from one JSON Array to Another

See more JSON Examples

Demonstrates how to copy an object in a JSON array to another JSON array. Lua

local chilkat = require("chilkat")

local arr1 = chilkat.JsonArray.new()
local arr2 = chilkat.JsonArray.new()

local s = "[{\"a\":1}, {\"b\":2}, {\"c\":3}]"
local sEmpty = "[]"

arr1:load(s)
arr2:load(sEmpty)

local jObj = chilkat.JsonObject.new()
arr1:object_at2(1, jObj)

arr2:add_object_copy_at(-1, jObj)

print(arr2:emit())

-- output is:   [{"b":2}]