original_string: public function preProcessURI($uri) {
          $s = preg_replace("/\{([\w]+)\}/", "[*:$1]", $uri);
              
          if (!empty($s)) {
              $uri = $s;
          }
          
          return $uri;
      }
code: public function preProcessURI($uri) {
          $s = preg_replace("/\{([\w]+)\}/", "[*:$1]", $uri);
              
          if (!empty($s)) {
              $uri = $s;
          }
          
          return $uri;
      }
code_tokens: public function preProcessURI ( $ uri ) { $ s = preg_replace ( "/\{([\w]+)\}/" , "[*:$1]" , $ uri ) ; if ( ! empty ( $ s ) ) { $ uri = $ s ; } return $ uri ; }
docstring: Replace the macros by regular expressions to extract arguments from URL
  @param string $uri
  @return string
docstring_tokens: Replace the macros by regular expressions to extract arguments from URL