How can I check that the NSString ends with the certain character(.jpg)?

Question

I have a NSString object which is assigned this ("http://vspimages.vsp.virginia.gov/images/024937-02.jpg"). Can anybody tell me how to check whether the string ends with ".jpg"?

Answer 1

if ([[yourString pathExtension] isEqualToString:@"jpg"]){
   //.jpg
}

or

if ([yourString hasSuffix:@".jpg"]){
   //.jpg
}