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htmliosobjective-cnsstringnsattributedstring

How to filter a number from NSString with html tags?

I have a following NSString with html tags. I want the telephone number alone from the string. 

<div><a href="tel:12345" x-apple-data-detectors="true" x-apple-data-detectors-type="telephone" x-apple-data-detectors-result="0">473737474747</a></div>

Can some one please help me out in this?. Thanks in advance.

Solution 
  • NSString *str = @"<div><a href=\"tel:12345\" x-apple-data-detectors=\"true\" x-apple-data-detectors-type=\"telephone\" x-apple-data-detectors-result=\"0\">473737474747</a></div>";

NSError *error;

NSDataDetector *detector = [[NSDataDetector alloc] initWithTypes:NSTextCheckingTypePhoneNumber error:&error];

NSArray * matches = [detector matchesInString:str options:0 range:NSMakeRange(0, str.length)];

for(NSTextCheckingResult *match in matches)
{
    NSString *phoneNumber = match.phoneNumber;

    NSLog(@"%@",phoneNumber);
}

    hope it helps!