docs: private void writeMetaTagProperty(Node node, Hashtable properties) {
  
          NamedNodeMap attrs = node.getAttributes();
          String metaName = "";
          String metaContent = "";
          // look through all attribs to find the name and content attributes
          for (int i = attrs.getLength() - 1; i >= 0; i--) {
              String name = attrs.item(i).getNodeName();
              String value = attrs.item(i).getNodeValue();
              if (name.equals(ATTRIB_NAME)) {
                  metaName = value;
              } else if (name.equals(ATTRIB_CONTENT)) {
                  metaContent = value;
              }
          }
          // check if we have valid entries for this <META> node, store them
          // in the properties
          if ((metaName.length() > 0) && (metaContent.length() > 0)) {
              properties.put(metaName, CmsStringUtil.substitute(metaContent, "{subst}", "&#"));
          }
      }