Thanks, this is a more helpful description of your problem.

It sounds like a description of a grouping problem. In XSLT 2.0 you can
tackle grouping problems using the new xsl:for-each-group instruction, but
in 1.0 there are a number of techniques, explained at

http://www.jenitennison.com/xslt/grouping

Michael Kay
http://www.saxonica.com/ 

> -----Original Message-----
> From: Marcos Hercules dos Santos [mailto:mhercules@xxxxxxxxx] 
> Sent: 13 February 2005 17:39
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: Re:  XSL create XML files
> 
> Mr. Kay, I yet don't have a structure, but my question is based in the
> fact of using elements that will have more of one occurence in the
> same structure XML , I would wish to   create a XML file with the list
> of these elements with no repetition.
> EX. a product called TV will appear between hundreds of 
> others, but it'll appear
> many times for differents customers. But in this file I want to create
> it must appear just one time for when I need to print a list of
> products.
> 
> This is the idea, but if you have other ways, send me back
> 
> 
> Thanks, 
> 
> Marcos Hercules dos Santos
> 
> 
> 
> 
> 
> On Sat, 12 Feb 2005 23:37:03 -0000, Michael Kay 
> <mike@xxxxxxxxxxxx> wrote:
> > It's difficult to see exactly what you're trying to achieve 
> or why you are
> > finding it difficult. Perhaps you could show an example of 
> the input XML
> > that you're starting with and the output XML that you want 
> to produce.
> > 
> > Michael Kay
> > http://www.saxonica.com/
> > 
> > > -----Original Message-----
> > > From: Marcos Hercules dos Santos [mailto:mhercules@xxxxxxxxx]
> > > Sent: 12 February 2005 23:07
> > > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> > > Subject:  XSL create XML files
> > >
> > > Is there any  Possibility of through  XSL   generate 
> other  XML file
> > > and  after copy the
> > >  selected elements from the XML  that I'm working to this 
>  new file
> > > (if possible).
> > >
> > > If yes, would you show me the way ?
> > >
> > >
> > > Thanks , once more.
> > >
> > >
> > > Marcos Hercules dos Santos