group data in XSL

Hi all,

I have the following data and I would like to group
them please help.

<?xml version="1.0" standalone="yes"?>
<dsWMSRpt>
        <WMSReport>
                <AdministrationCode>ABC</AdministrationCode>
                <ReportUnitTitle>Financial
Div/Headquarters</ReportUnitTitle>
                <PositionNumber> 0934</PositionNumber>
        </WMSReport>
        <WMSReport>
                <AdministrationCode>ABC</AdministrationCode>
                <ReportUnitTitle>Part Div</ReportUnitTitle>
                <PositionNumber> 4563</PositionNumber>
        </WMSReport>
        <WMSReport>
                <AdministrationCode>ABC</AdministrationCode>
                <ReportUnitTitle>Financial Div</ReportUnitTitle>
                <PositionNumber> K948</PositionNumber>
        </WMSReport>
        <WMSReport>
                <AdministrationCode>ABC</AdministrationCode>
                <ReportUnitTitle>Human Resource
Div</ReportUnitTitle>
                <PositionNumber> 6453</PositionNumber>
        </WMSReport>
        <WMSReport>
                <AdministrationCode>ABC</AdministrationCode>
                <ReportUnitTitle>HumanResource Div</ReportUnitTitle>
                <PositionNumber> 9655</PositionNumber>
        </WMSReport>
        <WMSReport>
                <AdministrationCode>ABC</AdministrationCode>
                <ReportUnitTitle>Sale Div</ReportUnitTitle>
                <PositionNumber> SDWE</PositionNumber>
        </WMSReport>
        <WMSReport>
                <AdministrationCode>ABC</AdministrationCode>
                <ReportUnitTitle>Sale Div</ReportUnitTitle>
                <PositionNumber> 4577</PositionNumber>
        </WMSReport>
</dsWMSRpt>

Now I would like the output to group as following

Administration Code: ABC
Report Title: Financial Div
Position Number: 0934
Position Number: K948

Administration Code: ABC
Report Title: Part Div
Position Number: 4563

Administration Code: ABC
Report Title: Sale Div
Position Number: SDWE
Position Number: 4577

Administration Code: ABC
Report Title: Human Resource Div
Position Number: 6453
Position Number: 9655


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