I have date from web service like this:

```
{
            "idlife_stage_question" = 43;//..basically this should be key
            "life_stage_idlife_stage" = 1;
            "profile_idprofile" = 0;
            "question_text" = "example";//..this should be object
            sequence = 42;
    }

```

Now i need "idlife\_stage\_question" and "question\_text" from each dictionary of JSON and load "question\_text" in a UIPickerView and then show the selected row text in a UILabel. Further i need to fetch "idlife\_stage\_question" for corresponding "question\_text" so that i can send "idlife\_stage\_question" to server later on. How can i do this with an NSDictionary?

**EDIT:**

My req is:

1. Get "idlife\_stage\_question" and "question\_text" from JSON.
2. Set "idlife\_stage\_question" and "question\_text" in NSMutableDictionary
3. Populate UIPicker with "question\_text"
4. Show selected row text in a label
5. Get "idlife\_stage\_question" fron NSMutableDictionary corresponding to the "question\_text" to send it to server.