public String getPartName(String xpathExpression){
		if (xpathExpression.contains("/")){
			String varPart = xpathExpression.substring(0, xpathExpression.indexOf("/"));
			return varPart.substring(varPart.indexOf(".")+1);
		}else{
			return xpathExpression.substring(xpathExpression.indexOf(".")+1);
		}
	}