I allready had my answer when i Found both values. I just need to iterate through the array. 
or do this:
s := jData.FindPath('[0].ident_1').AsString;
No need to iterate.
But you need to do the correct casting.
s := TJSONData(jData.FindPath('[0].ident_1')).asString;
Although this might be better for error checking:
var
jNode: TJSONData;
//...
jNode := jData.FindPath('[0].ident_1');
if assigned(jNode) then s := jNode.asString;