Checking if UITextView has url (boolean value) or extract Url - objective-c

Question

I am aware I can do textView.dataDetectorTypes = UIDataDetectorTypeLink; to auto detect links.
Now this seems straightforward but I can't find a way to check if the UITextView's dataDetector actually found a match.
I'm looking for something like BOOL hasLink = textView.hasLink; or BOOL hasLink = textView.text.hasLink; or maybe even a way to pull a reference to the NSDataDetector(I could probably use NSDataDetector methods to check but I'd have to confirm, just throwing out ideas)
Is there no built in way to check this or do I have to confirm it independently?
Edit:
So I just used my own NSDataDetector to do this, (code below) but the question remains as to whether there really is no way of extracting a detected data type or confirming the existence of a detected data type in a UITextView?
This is what I used to check myself:
-(BOOL) doesTextHaveLink:(NSString *)text {
NSDataDetector *linkDetector = [NSDataDetector dataDetectorWithTypes:NSTextCheckingTypeLink error:nil];
NSArray *matches = [linkDetector matchesInString:text options:0 range:NSMakeRange(0, [text length])];
for (NSTextCheckingResult *match in matches) {
if ([match resultType] == NSTextCheckingTypeLink) {
return YES;
}
}
return NO;
}

Answer 1

plz use this code this return yes if textview has url
-(BOOL)checkUrl:(NSString *)strText{
NSString *urlRegEx =
#"(http|https)://((\\w)*|([0-9]*)|([-|_])*)+([\\.|/]((\\w)*|([0-9]*)|([-|_])*))+";
NSPredicate *urlTest = [NSPredicate predicateWithFormat:#"SELF MATCHES %#", urlRegEx];
return [urlTest evaluateWithObject:strText];
}