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Subject: Re: [xsl] Retrieving sequence of unique strings from another sequence From: Liam R E Quin <liam@xxxxxx> Date: Tue, 05 Jan 2010 14:50:43 -0500 |
On Tue, 2010-01-05 at 13:41 -0500, Houghton,Andrew wrote:
> I have a sequence of strings, e.g., ('abc', 'def', 'def', 'ghi'), and
> I want to create a new sequence that will have only the unique strings
> in it.
[...]
> Can anyone suggest how I might use one or more XSL 2.0 functions to
> return only the unique strings.
$sequence[count(index-of($sequence, .)) eq 1]
maybe?
Liam
--
Liam Quin - XML Activity Lead, W3C, http://www.w3.org/People/Quin/
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