Dear Dimitre,
At 05:37 PM 8/20/2010, you wrote:
>> Â translate(product/text(),'
	',' ')=' ' Â "
>>
>> So, it seems that your "first case" defines whitespace as containing
>> one or more newline and tab characters. There is nothing in your
>> proposed XPath expression that restricts the test for "*only* a single
>> character".
>
> I think the other side of the equality operation does that, doesn't it? :-)
Sorry, I don't understand what you mean here. The translate() function
above removes *all* NL and tab characters and its result is compared
to the empty string.
Maybe your mailer is hiding some space there? I should have written:
translate($x,'
	','  ')=' '
(Showing I did leave one space out ... my apologies for that.)
Cheers,
Wendell
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Wendell Piez
mailto:wapiez(_at_)mulberrytech(_dot_)com
Mulberry Technologies, Inc. http://www.mulberrytech.com
17 West Jefferson Street Direct Phone: 301/315-9635
Suite 207 Phone: 301/315-9631
Rockville, MD 20850 Fax: 301/315-8285
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