guys i know it is dummy question but i spent a lot of hours and cant reach .. i ha ve json array and i want for example to access the elements of second row which are `lname2 fname2 90 feedback2` .. this is the array `var json = [ {
 "lname" : "lname1",
 "fname" : "fname1",
 "age" : 10,
 "feedback" : "feedback1"
 }, {
 "lname" : "lname2",
 "fname" : "fname2",
 "age" : 90,
 "feedback" : "feedback2"
 }, {
 "lname" : "lname3",
 "name" : "fname3",
 "age" : 30,
 "feedback" : "feedback3"
 }`