Tutorial :string manipulation with objective-c

Question:

I have a string like this a web url

"https://stackoverflow.com/questions/3260091/databases-and-deep-copy"

how can i get the second to last section of the url?

3260091

Solution:1

NSURL * url = [NSURL URLWithString:@"http://stackoverflow.com/questions/3260091/databases-and-deep-copy"];  //or however you get this url    NSString * path = [url path];  NSArray * components = [path pathComponents];    NSString * questionID = [components objectAtIndex:[components count]-2];  

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