How to correct extract string from NSDictionary - ios

Question

I have A XML string like this:
<result>
<id>1032</id>
<name>SOME NAME</name>
<price>25000</price>
<img>http://somesite/some/some.png</img>
<detail_text>DESCRIPTION</detail_text>
</result>
After parsing I get NSDictionary object like this:
result = {
"detail_text" = {
text = DESCRIPTION";
};
id = {
text = 1032;
};
img = {
text = "http://somesite/some/some.png";
};
name = {
text = "SOME NAME";
};
price = {
text = 25000;
};
};
}
And I want to have access to NSDictionary elements and save then like a string. When it was many elements ( image1 image2 ...) I using this:
_PtitleArr =[[NSArray alloc] initWithArray:[[[_PxmlDictionary objectForKey:#"result"] objectForKey:#"name"] valueForKey:#"text"]];
And all works, but now only one element in it, and this way doesn't work any more. I'm trying do this: _PtitleArr =[[[NSString alloc] initWithString:[_PxmlDictionary objectForKey:#"result"] objectForKey:#"name"] valueForKey:#"text"];
Or so: NSString *title = [[_PxmlDictionary objectAtIndex:0 (or "1")] objectForKey:#"name"]; But always xCode give me an error:
-[__NSCFString count]: unrecognized selector sent to instance 0x8995070
2013-11-15 08:16:41.276 Akc_ver_0.1[8670:a0b] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFString count]: unrecognized selector sent to instance 0x8995070'
What I'm doing wrong and how can I extract elements correctly?

Answer 1

Your xml format looks like it contains dictionary inside dictionary. So try to access like that below
NSDictionary * dict=[_PxmlDictionary objectForKey:#"result"] ;
Now try to fetch the dictionary value in NSString
NSDictionary *dict1=[dict objectForKey:#"name"];
NSString *str=[dict1 objectForKey:#"text"];