code: public static String getMetaElementContent(String nameToFind) {
  
          NodeList<Element> metas = Document.get().getDocumentElement().getElementsByTagName("meta");
          for (int i = 0; i < metas.getLength(); i++) {
              Element meta = metas.getItem(i);
              String name = meta.getAttribute("name");
              if (nameToFind.equals(name)) {
                  return meta.getAttribute("content");
              }
          }
          return null;
      }
docs: Gets the content attribute of a meta tag with a given name.<p>
  
  @param nameToFind the name of the meta tag
  
  @return the content attribute value of the found meta tag, or null if no meta tag with the given name was found