Subject: Re: [xsl] how find out end position using 'for' loop From: Brandon Ibach <brandon.ibach@xxxxxxxxxxxxxxxxxxx> Date: Tue, 14 Jun 2011 20:17:27 -0400 |
On Tue, Jun 14, 2011 at 6:14 PM, Olivier Jeulin <olivier.jeulin@xxxxxxxxx> wrote: > Hi > Another (better?) answer: > <xsl:value-of select="string-join(for $i in $start to $end return > concat('RefArray[',$i,']'), '+')"/> > > string-join() does exactly what you want : add a separator between strings. Good point. I was focused a bit too much, perhaps, on the smallest, most direct change to fix the code, so I didn't consider the more elegant solution. Another, basically equivalent solution would be: <xsl:value-of select="for $i in $start to $end return concat('RefArray[',$i,']')" separator="+"/> It's worth noting the basic pattern of the first solution, though, in that it has the potential for additional flexibility, such as in formatting an English-language list, where the separator is ", " for all but the last, which is " and ". -Brandon :)
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