Hi there !
If you are looking a easy library to use to apply Regex with **TTTAttributedLabel **from Mattt Thompson , i build a lib called TTTRegexAttributedLabel .
Example

Usage
Below a quick example hot to use it ( First example in the Screenshot)
OBJECTIVE-C
TTTRegexAttributedLabel *label1 = [[TTTRegexAttributedLabel alloc] initWithFrame:CGRectMake(25, 20, self.view.bounds.size.width - 50, 160)];
label1.numberOfLines = ;
label1.textAlignment = NSTextAlignmentCenter;
NSString *s1 = @“Soft kitty,\nWarm kitty,\nLittle ball of fur.\nHappy kitty,\nSleepy kitty,\nPurr, purr, purr.”;
[label1 setText:s1 withFirstMatchRegex:@“kitty” withFont:[UIFont boldSystemFontOfSize:20] withColor:[UIColor redColor]];Enjoy it !
