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POHelp parsing a nested JSON object
 

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    <p><strong>I have the following JSON</strong>:</p> <pre><code>{ "meta": { "code": 200 }, "response": { "deals": [ { "id": 32373, "date_added": "2011-01-13 12:12:50", "end_date": "2011-01-14 10:00:00", "active": 1, "discount": { "raw": 71, "formatted": "71%" }, "price": { "raw": "85.00", "formatted": "$85" }, "value": { "raw": "300.00", "formatted": "$300" }, "purchased": 82, "left": null, "title": "$85 For $300 Babyface Facial At Park Avenue MedSpa", "yipit_title": "71% off Babyface Facial", "url": "http://yipit.com/aff/click/?deal=AvwTADtE&amp;key=F374EFbM", "yipit_url": "http://yipit.com/new-york/livingsocial/85-for-300-babyface-facial-at-park-avenue-medspa/", "images": { "image_big": "http://d22nv2k05ynu7x.cloudfront.net/deal_images/deal/85-for-300-babyface-facial-at-park-avenue-medspa-1294920769_display_image.jpg", "image_small": "http://d22nv2k05ynu7x.cloudfront.net/deal_images/deal/85-for-300-babyface-facial-at-park-avenue-medspa-1294920769_small_image.jpg" }, "division": { "slug": "new-york", "name": "New York", "active": 1, "time_zone_diff": -4, "lat": "40.7142690000000000", "lon": "-74.0059730000000000", "url": "http://yipit.com/new-york/" }, "tags": [ { "name": "Facial", "slug": "facial", "url": "http://yipit.com/new-york/deals/facial/" }, { "name": "Spa", "slug": "spa", "url": "http://yipit.com/new-york/deals/spa/" } ], "business": { "name": "Park Avenue MedSpa", "url": "", "locations": [ { "address": "565 Park Ave", "locality": "New York", "phone": "212-593-8821", "lat": null, "lon": null } ] }, "source": { "name": "LivingSocial", "slug": "livingsocial", "paid": 0, "url": "http://yipit.com/new-york/livingsocial" } } ] } } </code></pre> <p><strong>Here is how I am parsing it:</strong></p> <pre><code> NSArray *deals = [[results objectForKey:@"response"] valueForKey:@"deals"]; NSLog(@"%@",[[results objectForKey:@"response"] valueForKey:@"deals"]); for(NSDictionary* deal in deals) { NSLog(@"Title: %@", [deal valueForKey:@"title"]); NSLog(@"URL: %@", [deal valueForKey:@"url"]); NSLog(@"Value: %@", [[deal valueForKey:@"value"] valueForKey:@"formatted"]); NSLog(@"Picture URL: %@", [[deal valueForKey:@"images"] valueForKey:@"image_small"]); NSLog(@"Business: %@", [[deal valueForKey:@"business"] valueForKey:@"name"]); NSLog(@"Address: %@", [[[deal valueForKey:@"business"] valueForKey:@"locations"] valueForKey:@"address"]); NSLog(@"City: %@", [[[deal valueForKey:@"business"] valueForKey:@"locations"] valueForKey:@"locality"]); NSLog(@"Phone: %@", [[[deal valueForKey:@"business"] valueForKey:@"locations"] valueForKey:@"phone"]); [items addObject:deal]; } </code></pre> <p>My logging looks good except for <strong>Address</strong>, <strong>City</strong> and <strong>Phone</strong>. Here is the log:</p> <pre><code>Title: $10 for $20 Worth of Food and Drinks at Blondies in Tempe URL: http://yipit.com/aff/click/?deal=cHBPNZ3w&amp;key=93HU7t2d Value: $20 Picture URL: http://d22nv2k05ynu7x.cloudfront.net/deal_images/deal/50-off-at-blondies-sports-bar-1298454745_small_image.jpg Business: Blondies Sports Bar Address: ( "501 S Mill Ave" ) City: ( Tempe ) Phone: ( "702-737-0444" ) </code></pre>
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    1. COFrom the JSON you provided, `locations` is an array, so the values that are returned from `valueForKey:` are contained in NSArray instances (hence the parentheses).
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