how to delete a array from json?

"RokuKC" wrote:

"rohitkaushik" wrote:
I want to delete a array from json.In this example , I want to delete first item whose groupName="Ungrouped".
}

Assuming the Ungrouped item is not necessarily the first:

j = ParseJSON(jsonStr)

for i = 0 to j.destinationContent.Count() - 1
    item = j.destinationContent[ i ]
    if item.groupName = "Ungrouped"
        j.destinationContent.Delete(i)
        exit for
    end if
end for

newJsonStr = FormatJSON(j)

That also assumes it's the only one in the array. If there are multiple, you can reverse the loop and do this:

j = ParseJSON(jsonStr)

for i = j.destinationContent.Count() - 1 to 0 step -1
    item = j.destinationContent[ i ]
    if item.groupName = "Ungrouped"
        j.destinationContent.Delete(i)
    end if
end for

newJsonStr = FormatJSON(j)

It's also worth noting that FormatJSON isn't a supported function. If you use it in the wrong place, it could hang or crash the box.