Creating Tabs in Liferay Portlets with spaces in tab names

In view.jsp file add the below code.
 
<%@ taglib uri="http://java.sun.com/portlet" prefix="portlet" %>

<%@ taglib uri="http://liferay.com/tld/portlet" prefix="liferay-portlet" %>

 
<%@ page import="com.liferay.portal.kernel.util.ParamUtil" %>
<%@ page import="javax.portlet.PortletURL" %>
<%@ page import="javax.portlet.ActionRequest" %>
<%@ page import="javax.portlet.PortletRequest" %>

<liferay-portlet:renderURL var="portletURL"/>
<%
String tabValue = ParamUtil.getString(request, "tab", "sampleTab1");
String includeURL = "/html/.../jsp" + tabValue.trim() + ".jsp";
%>

<liferay-ui:tabs names="Sample Tab 1,Sample Tab 2,Sample Tab 3" 
tabsValues="sampleTab1,sampleTab2,sampleTab3" 
param="tab" url="<%= portletURL %>" />

<c:import url="<%= includeURL %>"/>

and create the files with name give as in the 

"tabsValues"(Ex:sampleTab1.jsp).