code: public function getUrlsByLabel($label)
      {
          $matches = array();
          foreach ($this->links as $link) {
              if ($link->getText() == $label) {
                  $matches[] = $this->getUrlFromLink($link);
              }
          }
  
          return $matches;
      }
docs: Accessor for URLs by the link label.
  Label will match regardess of whitespace issues and case.
  
  @param string $label    Text of link.
  
  @return array           List of links with that label.