如何在Objective-C中将NSString对象转换为Array？

Question

I have below string:

{"list": {"array":[{"current_rate":20.0,"id":1, "name": "abc"}, 
                   {"current_rate":20.0,"id":2, "name": "xyz"}]}}

I want to convert above string into array like

[current_rate: 20.0, id: 1, name: abc]

I used componentSeperatedByString:@":".

But it gives problem when name field contain ":" string.

Is there any way to convert above string into array.

Answer 1

The string you have seems valid JSON. You may want to parse it:

NSData *data = [theString dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:data options:0 error:NULL];

Then you can get the object using the objectForKey: and objectAtIndex: methods on the appropriate classes.