XSL substring and indexOf

Question

I\'m new to XSLT. I wonder if it is possible to select a substring of an item. I\'m trying to parse an RSS feed. The description value has more text than what I want to show. I\

Answer 1

The following is the complete example containing both XML and XSLT where substring-before and substring-after are used

    
        Joe Smith
        Joe Smith
        
123 Main St, Anycity
    
    

The following is XSLT which changes value of first/last name by separating the value by space so that after applying this XSL the first name element will have value "Joe" and last "Smith".