original_string: public function contains($name){
  		foreach($this->segments as $segment){
  			if($segment->getName() == $name) return true;
  		}
  		return false;
  	}
code: public function contains($name){
  		foreach($this->segments as $segment){
  			if($segment->getName() == $name) return true;
  		}
  		return false;
  	}
code_tokens: public function contains ( $ name ) { foreach ( $ this -> segments as $ segment ) { if ( $ segment -> getName ( ) == $ name ) return true ; } return false ; }
docstring: Return true if this document contains a segment with the given name
  @param string $name Name of the segment
  @return boolean
docstring_tokens: Return true if this document contains a segment with the given name