extracting comments from XML

[praveen.maruvekere]

<PML>
    <EC>
            <TN>100-111-99<!-- UPDATE FROM "100-112-0039" --></TN>
            <LVL1><!-- DELETE LVL1 -->
                <AS>aaa</AS>
            </LVL1>
            <LV1>
                <NU>AB/10<!-- UPDATE FROM "AB/11" --></NU>
            </LV1>
            <LV1><!-- DELETE LV1 -->

                <EMP>101</EMP>
                <DT>10012005</DT>
            </LV1>

    </EC>

</PML>

 

Considering the above XML file , I have to get only the comments such as "<!-- UPDATE FROM "100-112-0039" -->" is this possible in Xalan or Xerces.

If yes do send me the code or atleast an algorithm.

 

Thanks in advance

-Praveen

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