In order to verify an email address you have entered is valid or not using Objective C, use the following code.

- (BOOL) checkYourMail: (NSString *) myEmail{
      NSString *checkMail= @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+.[A-Za-z]{2,4}";
      NSPredicate *matchMail = [NSPredicate predicateWithFormat:@"Matching %@", checkMail];
      return [matchMail evaluateWithObject:myEmail];




  1. dinesh June 16, 2011 at 2:52 pm

    Terminating app due to uncaught exception ‘NSInvalidArgumentException’, reason: ‘Unable to parse the format string “Matching%@”

    iam getting this error when i run ur code

    • dinesh June 17, 2011 at 11:51 am

      can any 1 confirm this code is running fine or with error??

  2. dinesh June 24, 2011 at 11:14 am

    it still gives an error

  3. Bharath July 12, 2011 at 4:46 pm

    NSPredicate * matchMail = [NSPredicate predicateWithFormat:@”SELF MATCHES %@”, checkMail];

    I think it will work….


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