Finding value of an atribute by giving its name

<Test name="IM-Tracer" verbose="false">

    <Message action="send1" connection="IMTracerConnection">

        <Field name="MsgType" value="J" />

        <Field name="ABC" value="APPLE" /> <!-- Auto Generated.. -->

        <Field name="DEF" value="SAMSUNG" />

        <Field name="XYZ" value="HTC" />

I am trying to access the value of a particular attribute by using Java. For example if a user asks for a value for "name="ABC", then i should get "APPLE". Can anybody help me in this ?