original_string: protected function italic_tag_rule($match) {
          $text = $match[1];
          if(strlen($match[2]) == 5) {
              $text .= "''";
          }
          
          $this->rules($text, array('only' => array('bold')));
          if(strpos($text, "''") !== false) {
              $text = str_replace("''", $this->protect("''"), $text);
          }
          
          return array($text, array());
      }
code: protected function italic_tag_rule($match) {
          $text = $match[1];
          if(strlen($match[2]) == 5) {
              $text .= "''";
          }
          
          $this->rules($text, array('only' => array('bold')));
          if(strpos($text, "''") !== false) {
              $text = str_replace("''", $this->protect("''"), $text);
          }
          
          return array($text, array());
      }
code_tokens: protected function italic_tag_rule ( $ match ) { $ text = $ match [ 1 ] ; if ( strlen ( $ match [ 2 ] ) == 5 ) { $ text .= "''" ; } $ this -> rules ( $ text , array ( 'only' => array ( 'bold' ) ) ) ; if ( strpos ( $ text , "''" ) !== false ) { $ text = str_replace ( "''" , $ this -> protect ( "''" ) , $ text ) ; } return array ( $ text , array ( ) ) ; }
docstring: Bold and italic similar to creole...
docstring_tokens: Bold and italic similar to creole ...