[REBOL] Re: parse rule for converting hex to decimal
From: compkarori::gmail at: 23-Feb-2010 14:21
Hi Gregg
I didn't realize that a set implies a collection of unique items.
>> help exclude
USAGE:
EXCLUDE set1 set2 /case /skip size
DESCRIPTION:
Return the first set less the second set.
EXCLUDE is a native value.
ARGUMENTS:
set1 -- First data set (Type: series bitset)
set2 -- Second data set (Type: series bitset)
REFINEMENTS:
/case -- Uses case-sensitive comparison.
/skip -- Treat the series as records of fixed size
size -- (Type: integer)
On Wed, Feb 24, 2010 at 4:43 AM, Gregg Irwin <gregg-pointillistic.com> wrote:
> Hi Graham,
>
> GC> foreach item exclude parse/all text "$," [ "" ] [
> GC> =A0 =A0append result to-integer debase/base item 16
> GC> ]
>
> I don't think that will work, unless you're guaranteed to have unique
> values in the source. EXCLUDE is a set operation, so you'll lose
> matching hex values.
>
> -- Gregg
>
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--
Graham Chiu
http://www.compkarori.co.nz:8090/
Synapse - the use from anywhere EMR.
