original_string: public function searchRegion($region, $term, $params = array())
      {
          return $this->search($term, array_merge(array('country' => strtoupper($region)), $params));
      }
code: public function searchRegion($region, $term, $params = array())
      {
          return $this->search($term, array_merge(array('country' => strtoupper($region)), $params));
      }
code_tokens: public function searchRegion ( $ region , $ term , $ params = array ( ) ) { return $ this -> search ( $ term , array_merge ( array ( 'country' => strtoupper ( $ region ) ) , $ params ) ) ; }
docstring: Search withing a defined region.
  
  @param string $region
  @param string $term
  @param array  $params
  
  @return obejct
docstring_tokens: Search withing a defined region .