How to process individual values of an attribute

Hello
 
If I have an XML file like the following:
 
<element values="a b c d"/>
 
Is there a way to process individual values of attributes using for-each
or apply-templates. I want to be able to process a, b, c, d like I
process elements.
 
Thanks 
 
Néstor Boscán ? Consultor       
        
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