Need to retrieve all the node values of xml using DOM parser..pls help

I want to fetch each node value in this xml file:
<?xml version="1.0" encoding="UTF-8"?>
<Main>
<AAAAA>
<ES>ESValue</ES>
<EI>EIValue</EI>
</AAAAA>
<BBBBB>
<SIP>
<ST>STValue</ST>
<TB>TBValue</TB>
<PM>PMValue</PM>
<VIP>
<CARP>
<AN1>AN1Value</AN1>
<BN>BNValue</BN>
</CARP>
<DARP>
<SA>
<AN2>AN2Value</AN2>
<CN>CNValue</CN>
</SA>
</DARP>
</VIP>
</SIP>
</BBBBB>
</Main>
output should be the inner text values of diffrent nodes that contain some values..
i.e
output:
ESValue
EIValue
STValue
TBValue
PMValue
AN1Value
BNValue
AN2Value
CNValue
so that i can use thses node values and put it them in database...

pls check the above xml file in proper redable order...I need to parse using DOM and fetch node values that are present...
<?xml version="1.0" encoding="UTF-8"?>
<Main>
    <AAAAA>
        <ES>ESValue</ES>
        <EI>EIValue</EI>
    </AAAAA>
    <BBBBB>
        <SIP>
            <ST>STValue</ST>
            <TB>TBValue</TB>
            <PM>PMValue</PM>
            <VIP>
                <CARP>
                    <AN1>AN1Value</AN1>
                    <BN>BNValue</BN>
                </CARP>
                <DARP>
                    <SA>
                        <AN2>AN2Value</AN2>
                        <CN>CNValue</CN>
                    </SA>
                </DARP>
            </VIP>
        </SIP>
    </BBBBB>
</Main>

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