How to get part of json

[vinsha2k]

Hi i have nlohmann::json object like below, i want get part of it, like based on key value, if key is 1 then BOLD is returned and if key is 2 Italic is returned, Please suggest,
Thanks much
{
"myjson": {
"node1": [
{
"config": {
"config1": [
{
"key": "1",
"param1": 1
....
},
{
"key": "2",
"param2": 2
.....
}
],
"config2": {
"param1": "1",
"param2": 1
......
}
}
}
]
}
}

[nlohmann]

Can you share your code?

[vinsha2k]

const auto& config1Obj = j["myjson"]["node1"][0]["config"]["config1"];
// Loop through the array and find the matching key
for (const auto& partItem : config1Obj) {
    if (partItem.contains("key") && partItem["key"] == key_val) {
        std::cout << "Found matching partItem: " << partItem.dump << std::endl;
    }
}

Hi @nlohmann - i managed to get required output with above code, Thanks !!