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Re: XPath to select node according to xml:lang attribu

Subject: Re: XPath to select node according to xml:lang attribute
From: Philipp Kursawe <phil.kursawe@xxxxxxxxx>
Date: Fri, 15 Apr 2011 19:53:08 +0200
 Re: XPath to select node according to xml:lang attribu
Well I do have a question to that still:

<root>
<text id="color" xml:lang="en">colour</text>
<text id="color" xml:lang="en-us">color</text>
</root>

using //text[@id='color' and (lang('en-us') or lang('en')]/text() will
always return "colour" although I am expecting "color". I know
attributes are not ordered, but can you not have the perfect match be
in the selected result first?

Thanks,
Phil

On Fri, Apr 15, 2011 at 6:42 PM, Philipp Kursawe <phil.kursawe@xxxxxxxxx> wrote:
> Ah sorry, nevermind. Just discovered the lang() XPath function :)
>
> Cheers,
> Phil
>
> On Fri, Apr 15, 2011 at 6:35 PM, Philipp Kursawe <phil.kursawe@xxxxxxxxx> wrote:
>> Hello,
>>
>> Is there a way to select the most specific node for a set of
>> languages/sub-languages in XPath 1.0 prefered?
>>
>> <root>
>> <text id="color" xml:lang="en">colour</text>
>> <text id="color" xml:lang="en-us">color</text>
>> </root>
>>
>> I would like selectSingleNode for "en-us", "en" and as last resort
>> where no xml:lang tag is specified.
>> My try was:
>> /[@id="color" and (@xml:lang="en-us" or @xml:lang="en" or not(@xml:lang))]
>> but that does not seem to work.
>>
>> I such finer grained selection possible?
>>
>> Thanks,
>> Phil

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