Philly CocoaHead Categories

gistfile1.m

// Mike Zornek
// I use these a ton for quick scans of strings:

@interface NSString (CBAdditions)
- (BOOL)cb_containsString:(NSString *)aString;
- (BOOL)cb_containsString:(NSString *)aString ignoringCase:(BOOL)flag;
@end

@implementation NSString (CBAdditions)
- (BOOL)cb_containsString:(NSString *)aString
{
    return [self cb_containsString:aString ignoringCase:NO];
}

- (BOOL)cb_containsString:(NSString *)aString ignoringCase:(BOOL)flag
{
    unsigned mask = (flag ? NSCaseInsensitiveSearch : 0);
    NSRange range = [self rangeOfString:aString options:mask];
    return (range.length > 0);
}
@end

// Add your's here...