}: ; z,&.> ' ' alpha bravo charlie
On Thu, Sep 6, 2012 at 9:38 AM, Ian Clark <[email protected]> wrote: > Kindergarten class... > > I have a list of boxed literals... > z=: 'alpha' ; 'bravo' ; 'charlie' > > I want to flatten it to a literal, but with spaces between. (Variant: > --with LF's). > > Raze (;) does indeed flatten the list... > ;z > alphabravocharlie > > There's got to be a really neat extended Raze which includes > separators. But the fastest I've been able to come up with is: > > b2o=: }.@((<' ') ;@,. ]) > b2o z > alpha bravo charlie > > Any advances? > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
