How to extract many columns ?

[lvl107]

   Hello Everyone,

From :

  How to extract many columns that consists of elements of 0 ?

  Many thanks for your time and help in advance.

    Best Regards.

        Loi Le.

[LucMeekes · Accepted solution]

Something like this?

Success!

Luc

[lvl107]

  Many thanks again, Luc. I greatly appreciate your time and help.

      Regards.

[Werner_E]

The attached file should help

EDIT: Alas, Luc has beaten me in speed and elegance!

[lvl107]

   Many thanks for your time and help again, Werner.

      Regards.