Import several csv files

hello everyone, i want to import several csv files that contain points, and put them into point groups bearing the names of the related csv files, where i stop is in the ordering of the list. the root list contains 4 other lists which are 0 name, 1 northing, 2 easting, 3 elevation, 4 raw description, i need to separate the root lists.
IMPORT CSV GROUPE.dyn (10.6 KB)

Start with import of one csv file in the directory, less data makes it easier work with. Then I think a List Transspose after the node Data.Importcsv would help you.