Element getElementByName(root, findElem){
    List<Element> elems = root.elements()
    for(Element el : elems){
        if(el.getName()==findElem){
            return el
        }else if(!el.elements().isEmpty()){
            Element e = getElementByName(el, findElem)
            if(e != null) return e
        }
    }
    return null
}