1 :'u' is the same as if nothing was there. 1 : 'u y' limits the scope of $: inside u to just itself, instead of "growing" to include <@
On Wednesday, February 9, 2022, 04:34:44 p.m. EST, Raul Miller <rauldmil...@gmail.com> wrote: On Wed, Feb 9, 2022 at 4:13 PM 'Pascal Jasmin' via Programming <programm...@jsoftware.com> wrote: > there doesn't seem to be a difference between > > <@cut f. 1 :'u ' 'a b c' > > <@cut f. 1 :'u y' 'a b c' True, but that's a different example from the example which I was trying to propose: L.<@(cut f. 1 :'u ') 'a b c' 3 L.<@(cut f. 1 :'u y') 'a b c' 2 Thanks, -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
