In R, how can I loop over repeated XML nodes, and save text values in a list?

Question

I\'m working with XML files from clinicaltrials.gov, which have a structure like this:

  ...
  
  ...
  

        

Answer 1

I don't understand why do you not use again xpathSApply, to retrieve locations as you already did for titles?!

xpathSApply(xml_doc, "//clinical_study/location" , xmlValue)