code: func (t *Template) GetAllAWSOpsWorksAppResources() map[string]*resources.AWSOpsWorksApp {
  	results := map[string]*resources.AWSOpsWorksApp{}
  	for name, untyped := range t.Resources {
  		switch resource := untyped.(type) {
  		case *resources.AWSOpsWorksApp:
  			results[name] = resource
  		}
  	}
  	return results
  }
docs: // GetAllAWSOpsWorksAppResources retrieves all AWSOpsWorksApp items from an AWS CloudFormation template