🚀 go-pugleaf

I need help figuring out how to read and write a particular bit of
data from an XML created by Sping.  I tried using the example found
on :  http://www.swissdelphicenter.ch/en/showcode.php?id=2269 but
couldn't manage to make it work.  Here is a fragment of the XML code
I'm dealing with.  The value with the IP address is the part I want to
read and update.      How do I do this?                <?xml
version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://
www.springframework.org/dtd/spring-beans.dtd">

<beans>

    <!-- ${application_host_server} property is set in Launcher main
the app -->

    <bean id="propertyConfigurer"
 
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location" value="spring/app-
spring.properties" />
    </bean>

    <!--********************************************-->
    <!-- Begin Remote Services using Springs Http Invoker -->
    <!--********************************************-->

     <!--Setup the Main Chap Service-->
    <bean id="appServiceHttp"
class="org.springframework.remoting.httpinvoker.HttpInvokerProxyFactoryBean">
        <property name="serviceUrl">
            <value>http://156.129.122.41/chapserver/remote</value>
            <!--<value>http://localhost:8080/${tomcat_appdir}/remote</
value>-->
        </property>
        <property name="serviceInterface">
            <value>gov.usc.chap.common.service.ChapService</value>
        </property>
    </bean>