headerPositionPWithoutLoadCarrier property
      
      List<NPPIHeaderPosition> 
      get
      headerPositionPWithoutLoadCarrier
      
    
    
    
Implementation
List<NPPIHeaderPosition> get headerPositionPWithoutLoadCarrier {
  return where(
    (e) =>
        e.loadCarrierIndicator?.toLowerCase() != 'x' &&
        e.detailItemType?.toLowerCase() == 'p',
  ).toList();
}