Code:
|<a\s[^>]*href\s*=\s*(\"??)'.$pData['profile_url'].'\\1[^>]*>'.$aData['link_backlink'].'<\/a>
Pretty much what it's doing is being populated by the array's to find a link in the source code of a page that has atleast the href tag for the url, and the anchor, any other attributes it ignores, but for some reason it's just not working correctly.