<gesmes:Envelope xmlns:gesmes="
http://www.gesmes.org/xml/2002-08-0" xmlns="
http://www.ecb.int/vocabulary/2002-08-01/eurofxre">
<gesmes:subject>Reference rates</gesmes:subject>
<gesmes:Sender>
<gesmes:name>European Central Bank</gesmes:name>
</gesmes:Sender>
<Cube>
<Cube time="2022-02-02">
<Cube currency="USD" rate="1.1323"/>
<Cube currency="JPY" rate="129.37"/>
<Cube currency="BGN" rate="1.9558"/>
<Cube currency="CZK" rate="24.298"/>
<Cube currency="DKK" rate="7.4383"/>
<Cube currency="GBP" rate="0.83395"/>
<Cube currency="HUF" rate="354.45"/>
<Cube currency="PLN" rate="4.5449"/>
<Cube currency="RON" rate="4.9463"/>
<Cube currency="SEK" rate="10.385"/>
<Cube currency="CHF" rate="1.0399"/>
<Cube currency="ISK" rate="143.2"/>
<Cube currency="NOK" rate="9.9228"/>
<Cube currency="HRK" rate="7.526"/>
<Cube currency="RUB" rate="85.815"/>
<Cube currency="TRY" rate="15.3011"/>
<Cube currency="AUD" rate="1.5828"/>
<Cube currency="BRL" rate="5.9677"/>
<Cube currency="CAD" rate="1.433"/>
<Cube currency="CNY" rate="7.2026"/>
<Cube currency="HKD" rate="8.8245"/>
<Cube currency="IDR" rate="16243.98"/>
<Cube currency="ILS" rate="3.5777"/>
<Cube currency="INR" rate="84.613"/>
<Cube currency="KRW" rate="1359.23"/>
<Cube currency="MXN" rate="23.2134"/>
<Cube currency="MYR" rate="4.7392"/>
<Cube currency="NZD" rate="1.701"/>
<Cube currency="PHP" rate="57.785"/>
<Cube currency="SGD" rate="1.5254"/>
<Cube currency="THB" rate="37.575"/>
<Cube currency="ZAR" rate="17.3459"/>
</Cube>
<Cube time="2022-02-01">
<Cube currency="USD" rate="1.126"/>
<Cube currency="JPY" rate="129.12"/>
<Cube currency="BGN" rate="1.9558"/>
<Cube currency="CZK" rate="24.335"/>
<Cube currency="DKK" rate="7.4407"/>
<Cube currency="GBP" rate="0.83498"/>
<Cube currency="HUF" rate="356.38"/>
<Cube currency="PLN" rate="4.5804"/>
<Cube currency="RON" rate="4.9465"/>
<Cube currency="SEK" rate="10.4438"/>
<Cube currency="CHF" rate="1.0374"/>
<Cube currency="ISK" rate="143.8"/>
<Cube currency="NOK" rate="9.9638"/>
<Cube currency="HRK" rate="7.5275"/>
<Cube currency="RUB" rate="86.3238"/>
<Cube currency="TRY" rate="15.0644"/>
<Cube currency="AUD" rate="1.5868"/>
<Cube currency="BRL" rate="5.9572"/>
<Cube currency="CAD" rate="1.4299"/>
<Cube currency="CNY" rate="7.1625"/>
<Cube currency="HKD" rate="8.7779"/>
<Cube currency="IDR" rate="16126.29"/>
<Cube currency="ILS" rate="3.566"/>
<Cube currency="INR" rate="84.197"/>
<Cube currency="KRW" rate="1353.61"/>
<Cube currency="MXN" rate="23.1296"/>
<Cube currency="MYR" rate="4.7129"/>
<Cube currency="NZD" rate="1.7032"/>
<Cube currency="PHP" rate="57.516"/>
<Cube currency="SGD" rate="1.5199"/>
<Cube currency="THB" rate="37.378"/>
<Cube currency="ZAR" rate="17.1633"/>
</Cube>
non riesco a capire come fare per leggere il nodo e scalare per ogni time le righe contenenti currency e rate