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Testing Regular Expressions for NSString

/ Published in: Objective C
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  1. NSString *mystring = @"Hello World!";
  2. NSString *regex = @".*l{2,}.*";
  3.  
  4. NSPredicate *regextest = [NSPredicate
  5.                          predicateWithFormat:@"SELF MATCHES %@", regex];
  6.  
  7. if ([regextest evaluateWithObject:mystring] == YES) {
  8.     NSLog(@"Match!");
  9. } else {
  10.     NSLog(@"No match!");
  11. }

URL: http://www.stiefels.net/2007/01/24/regular-expressions-for-nsstring/

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