How do I select child elements of any depth using XPath?

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难免孤独 2021-01-31 01:04
Suppose I have this (simplified):

      
      
        
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                   遥遥无期
                                             
                
                
                (楼主)
            
              
              
                2021-01-31 01:41
              

            
            
                        
//form/descendant::input[@type='submit']

    
             
                                                        
            
            
              
                
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