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xmlxslt-2.0xpath-2.0

string length to find length of the repeating node

My xml looks like

<details>
  <addr>
      <streetAddressLine>90822 abc lane</streetAddressLine>
      <streetAddressLine>apt b</streetAddressLine>
      <!-- streetAddressLine element is repeatable -->
      <state>xyz</state>
  </addr>
</details>

I am looking for xpath expression which can give me the length of string-length(streetAddressLine[0]) + string-length (streetAddressLine[1]) + ..... + string-length(streetAddressLine[n])

Solution 
  • string-length(string-join(/details/addr/streetAddressLine/text(),""))