Aircraft Spruce and their comma delimited order form

Spruce gives the option of my providing quantity and partno. in
comma delimited format when ordering.

When ordering tubing, "2,03-02400-5" correctly translates into two 5'
lengths of 03-02400.

However, the same logic doesn't seem to translate for spar stock:
02-123-8 didn't translate into an 8' length.

Anyone had experience ordering this way? Corrections?- Mike

Yep, I can call Spruce, but wanted to see if someone knew.....