public void deleteRegion(final long id){
  mSingleArg[0]=String.valueOf(id);
  mDatabase.delete(Tables.REGIONS,ID_SELECTION,mSingleArg);
}

public void deleteRegion ( final long id ) { mSingleArg [ 0 ] = String . valueOf ( id ) ; mDatabase . delete ( Tables . REGIONS , ID_SELECTION , mSingleArg ) ; }
removes the region with given id
