On Sun, 17 Dec 2006, Henry Rich wrote:
> You could put an extra character like 'x' at the beginning of each
> line and then remove it with
>
> n =: ; <@}.;.2 (0 : 0)
> x)
> etc.
> )
>
> Henry Rich
For what it's worth, if anyone wants a verb to do this, then
#~ _1 -.@|. =&LF
is slightly larger but slightly quicker than
[: ; <@:}.;.2
though perhaps the LF for end of line could be system-dependent.
Henry's takes no time at all, the one I've used takes about
40% of no time at all :-) Thus:
NB. ===== begin J example =====
NB.
rmcol0=: #~ _1 -.@|. =&LF
text=: rmcol0 0 : 0
#((
#abc
#defg
#)
#lmn
#)
)
J.E.H.Shaw [Ewart Shaw] [EMAIL PROTECTED] TEL: +44 2476 523069
Department of Statistics, University of Warwick, Coventry CV4 7AL, UK
http://www.warwick.ac.uk/statsdept http://www.ewartshaw.co.uk
(-: |.)@-.&' ,.' 'I LOVE ME, VOL. I' NB. forthcoming autobiography?
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