public String getFirstAttrbuteByTagName(String identifier){ if (words.containsKey(identifier)){ return (String)words.get(identifier);
public String getFirstAttrbuteByTagName(String[] pathToValue){ StringBuffer path = new StringBuffer(); path.append("."); path.append("root"); for (int i=0; i<pathToValue.length; i++){ path.append("."); path.append(pathToValue[i]);
    public String getFirstAttrbuteByTagName(String identifier){        if (words.containsKey(identifier)){            return (String)words.get(identifier);        }        else{            return "";        }    }