[REBOL] Re: manipulating values in blocks
From: lmecir:mbox:vol:cz at: 28-Nov-2002 8:44
> > I manage to manipulate a block like [1 17 23 36 49 58],
> > representing limits off segments, ie, if i have 6 values in the
> > block, it seems that the block contains 5 segments (1-17, 17-23,
> > 23-36 ...)
> > is there anyone who knows how to manipulate the block into
> > getting start and end values of each segment ? I've tried, but
> > don't know how to do this job.
the most natural way seems to be:
block: [1 17 23 36 49 58]
foreach [start end] block [
print [start " - " end]
is that what you wanted?