Ah, OK, now I got it!
(": 23 45 6) -. ' '
23456
It wasn't working because I used the empty string '' instead of the blank
string ' '. Doh!
On 9 September 2013 03:31, bob therriault <bobtherria...@mac.com> wrote:
> Well Dan usually comes up with the really insightful answers, but what I
> see happening is that & is forcing the ' ' as the right argument. When you
> supply your right argument it moves to the left side of -. and then the ' '
> (empty spaces) are removed.
>
> Hope this helps, bob
>
> On 2013-09-08, at 7:27 PM, Alex Giannakopoulos wrote:
>
> > Great, thanks very much!
> > How does that parse, though? I don't follow.
> > I see a "hook"? of (NOT bond) and <empty-string>, although it's
> obviously
> > not a hook since '' is not a verb.
> > What am I missing?
> >
> >
> >
> > On 9 September 2013 03:14, Dan Bron <j...@bron.us> wrote:
> >
> >> Try -.&' ' in place of ;@cut
> >>
> >> -Dan
> >>
> >> Please excuse typos; composed on a handheld device.
> >>
> >> On Sep 8, 2013, at 10:07 PM, Alex Giannakopoulos <
> aeg...@blueyonder.co.uk>
> >> wrote:
> >>
> >>> Hi - I need to join up a list of integers (presented as a rank-1 array)
> >>> into a single number.
> >>>
> >>> At the moment I am using the following,
> >>>
> >>> ;@ cut &. ":
> >>> which works, but I wonder if there is something better, not using the
> >>> supplied 'cut' verb, which seems like overkill.
> >>>
> >>> Any suggestions hints pointers gratefully accepted.
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