One Quickie

---

Trimming whitespace from ends of a string (NSString->General)

    NSString *ook = @"\n \t\t hello there \t\n  \n\n";
    NSString *trimmed =
        [ook stringByTrimmingCharactersInSet:
                 [NSCharacterSet whitespaceAndNewlineCharacterSet]];

    NSLog(@"trimmed: '%@'", trimmed);

produces

2009-12-24 18:24:42.431 trim[6799:903] trimmed: 'hello there'