{% set arr = page.filePathClean|split(“/”) %}
{% set docLang = substr(arr[2], 3) %}
{% set docUrl = substr(page.filePathClean, 11 + strlen(arr[2]) + 1 + strlen(arr[3])) %}
{% set docVer = arr[3] %}
{% include “components/page-toc.html.twig” %}