how to get xml joint value and output in groovy

i have a xml 

'''<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://abc" >
    <Cool Type="abc" >
    </Cool>
    <Cool Type="abk" >
        <Line LineID="0" Main="1">
            <Info updateDate="17-05-2028" >
                <Selection  Tag="A" Status="Offer"/>
                <Selection  Tag="A" Status="Offer"/>
                <Selection  Tag="A" Status="Offer"/>
            </Info>
        </Line>
    </Cool>
    <Cool Type="abg" >
        <Line LineID="0" Main="1">
            <Info updateDate="17-05-2028" >
                <Selection  Tag="C" Status="Offer"/>
                <Selection  Tag="B" Status="Offer"/>
                <Selection  Tag="B" Status="Offer"/>
            </Info>
        </Line>
    </Cool>
    <Cool Type="abg" >
        <Line LineID="0" Main="1">
            <Info updateDate="17-05-2028" >
                <Selection  Tag="A" Status="Offer"/>
                <Selection  Tag="A" Status="Offer"/>
                <Selection  Tag="B" Status="Offer"/>
            </Info>
        </Line>
    </Cool>
    <Cool Type="abg" >
        <Line LineID="0" Main="1">
            <Info updateDate="17-05-2028" >
                <Selection  Tag="A" Status="Offer"/>
                <Selection  Tag="A" Status="Offer"/>
                <Selection  Tag="A" Status="Offer"/>
            </Info>
        </Line>
    </Cool>
</SOAP-ENV:Envelope>  '''

 I want to get Cool Type ='abg' and Selection Tag="A" then output value ='A'  what should i do? 

 I try to using this script but only can get Type='abg' or Tag='A'  I want Joint these Attributes then output attributes 

def res = '''
 '''

xml = new XmlParser().parseText(res)

results = xml.'**'.findAll { it.@Type == 'abg' }

results.each {
    log.info(it.@Type)
}

 I want to log.info (@Tag )  

I try to results = xml.'**'.findAll { it.@Type == 'abg' && it.@Tag== 'A'}

       resuluts.each{

             log.info(it.@Tag)

}

but it only log @Tag=A, No log @Type==abg > @Tag=A  *-*