code: func (r *RecordList) Find(ev string) (index int, rec *record) {
  	for i, rec := range r.getList() {
  		if rec.name == ev {
  			return i, rec
  		}
  	}
  
  	return -1, nil
  }
docs: // Find looks up the index for the record corresponding to the provided
  // event name. It returns -1 if one was not found. Thread-safe.