var somePageElement =
'{ "name":"John", "age":30, "car":"Tesla" }';
var jsonString = '[' + somePageElement.split('[')[1].somePageElement(']')[0] + ']';
var somePageElement =
'{ "name":"John", "age":30, "car":"Tesla" }';
var jsonString = '[' + somePageElement.split('[')[1].somePageElement(']')[0] + ']';