original_string: public function search(string $key, string $value)
      {
          return $this->getRepository()->findBy(['key' => $key, 'value' => $value]);
      }
code: public function search(string $key, string $value)
      {
          return $this->getRepository()->findBy(['key' => $key, 'value' => $value]);
      }
code_tokens: public function search ( string $ key , string $ value ) { return $ this -> getRepository ( ) -> findBy ( [ 'key' => $ key , 'value' => $ value ] ) ; }
docstring: Key-value pair search.
  
  @param string $key
  @param string $value
  
  @return array
docstring_tokens: Key - value pair search .