I have number of arrays of dictionary
   points = 200;
   startDate = "Jun 04, 2011, 13:15 PM";
   points = 200;
   startDate = "May 01, 2011, 11:15 PM";
   and  -------
I have to do sorting on the basis of startDate.
I have used number of sorting's earlier like numerical.. alphabetical sorting etc via this method:
-(NSMutableArray*)SortEventsArray:(NSMutableArray*)arrayToSort :(NSString*)sortExpression
{
   NSSortDescriptor *mySorter = [[NSSortDescriptor alloc] initWithKey:sortExpression ascending:YES];
   [arrayToSort sortUsingDescriptors:[NSMutableArray arrayWithObject:mySorter]];
   return arrayToSort;
}
but its not working for Date string.
Please help
 
     
    