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Re: [xsl] using boolean to compare id numbers


Subject: Re: [xsl] using boolean to compare id numbers
From: dan sherman <h8_bsod@xxxxxxxxx>
Date: Thu, 20 Jan 2005 08:36:02 -0800 (PST)

Will that test that no two users not just the
preceding user have the same uid numbers?

--- David Carlisle <davidc@xxxxxxxxx> wrote:

> 
> lots of ways, depending what you want to do. The
> most general way is to
> use any of the grouping methods (see faq or jeni's
> site) and see if any
> group has two items in it. If you are just
> processing all the users and
> want to generate an error message if you've seen
> this uid before I'd do
> 
> <xsl:template match="user">
>  <xsl:if test="preceding-sibling::user/@uid=@uid">
>   <xsl:message>oops</xsl:message>
>  </xsl:if>
> ....
> 
> David
> 
>
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