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PONSXML Parser: Cdata block not getting through NSString Return
 

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  1. PONSXML Parser: Cdata block not getting through NSString Return
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    <p>I'm having a problem with an ios rss reader app. </p> <p>I'm pulling in an RSS feed from feedburner and most of that data work nicely within the app as is, all but the Cdata block anyway. After some googling, I came up with what you see below. It is supposed to pull in the cdata, move it into an nsstring, strip the HTML out, and return the string. </p> <p>The problem is the "(void)parser" works fine, but the "(NSString)stringbystrippinghtml" does not. Every time I run it, it removes all the data, it doesn't even return my "NSlog Return S" value as Null. At this point I'm not sure what to do. </p> <p>Any ideas?</p> <pre><code>- (void)parser:(NSXMLParser *)parser foundCDATA:(NSData *)CDATABlock{ // http://stackoverflow.com/questions/3485190/nsstring-initwithdata-returns-null NSString *cData = [[NSString alloc] initWithData:CDATABlock encoding:NSUTF8StringEncoding]; // NSLog(@"CDATA PARSER: %@", cData); // self.currentItem.story = cData; [self stringByStrippingHTML:cData]; } -(NSString *) stringByStrippingHTML:(NSString *)cData { // http://stackoverflow.com/questions/277055/remove-html-tags-from-an-nsstring-on-the-iphone // NSLog(@"CDATA PARSER: %@", cData); NSRange r; NSString *s = cData; NSLog(@"Beginning S Value: %@", s); while ((r = [s rangeOfString:@"&lt;[^&gt;]+&gt;" options:NSRegularExpressionSearch]).location != NSNotFound) s = [s stringByReplacingCharactersInRange:r withString:@""]; return s; NSLog(@"Returned S Value: %@", s); self.currentItem.story = s; } </code></pre> <p>Thanks</p>
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    1. USGreg O'Brien
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    1. COI don't think you need to strip the HTML part. NSXMLParser will take care of it if you use it foundString method.
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      1. USVignesh
    2. COtry to use [TBXML](http://www.tbxml.co.uk/TBXML/TBXML_Free.html)
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      1. USJanub
    3. COor this [Guide](http://useyourloaf.com/blog/2010/10/16/parsing-an-rss-feed-using-nsxmlparser.html)
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      1. USJanub
 

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