Get last path part from NSString

Question

Hi all i want extract the last part from string which is a four digit number \'03276\' i:e http://www.abc.com/news/read/welcome-new-gig/03276

how can i

Answer 1

NSString *str = @"http://www.abc.com/news/read/welcome-new-gig/03276";  
NSArray *arr = [str componentSeparatedBy:@"gig/"];  
NSString *strSubStringDigNum = [arr objectAtIndex:1];  

strSubStringDigNum will have the value 03276