Use xpath operator +

Francis

 
 
> 
> What I need is to sum the numbers: 1 + 2 + all the following 
> values of the
> <number></number>. I've been trying to get it to work but I 
> can't. I've been
> using the sum() thing, but as i said before it's not adding.
> 
> Can somebody help me please?
> 
> thanx in advance.
> .romina.
 


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