Handle nested json

[makoit]

Hi,

how can I handle nested json data?

For Example:

{
name: "name",
partipicants: [
{firstname: "firstname",
lastname: "lastname"
},
{firstname: "firstname",
lastname: "lastname"
},
{firstname: "firstname",
lastname: "lastname"
}
]
}

In my csv I only can see:

name,participants
Group 1,"[object Object],[object Object],[object Object],[object Object]"
Group 2,"[object Object],[object Object],[object Object],[object Object],[object Object]"

I would like to display each partipicant in csv.

Thanks for reply :)