Featurelayer from json format

[AmmarAssem1]

I working with json data and i need to display this json into map as this example

http://help.arcgis.com/en/webapi/javascript/arcgis/jssamples/#sample/data_requestjson

but the problem the format of my data different from json format in previous example and i need to convert my format to format using in previous example.

Thanks