Evaluate the following XML file against all elements that are named SAPObject, independently of the hierarchy level they appear:
<source lang = "XML">
<SAPObject>
<sapid>1234</sapid>
</SAPObject>
<SAPObject>
<guid>68cfff15-e253-4bc5-9290-d7c0babbe093</guid>
<descr>SAP 2 best description ever</descr>
<name>SAP_2_UPDATED</name>
</SAPObject>
<CADObject>
<cadid1>1234</cadid1>
<cadid2>5678</cadid2>
</CADObject>
<Company>
<name>kno</name>
<ComosObject>
<uid>A2NKM67ENE</uid>
<name>FVB901.199</name>
<description0>2-Wege-Regelventil132</description0>
<description1>2-Way-Valve</description1>
<ref_sap><sapid>1234</sapid></ref_sap>
<ref_cad>
<cadid1>1234</cadid1>
<cadid2>5678</cadid2>
</ref_cad>
<ref_cad_guid>adcd84d3-02c8-4cd2-9a00-8a6183b3ac5e</ref_cad_guid>
<rel_sap prop1="aaa" prop2="bbb">
<sapid>1234</sapid>
</rel_sap>
<rel_cad prop1="ccc">
<cadid1>1234</cadid1>
<cadid2>5678</cadid2>
</rel_cad>
<rel_sap_guid>68cfff15-e253-4bc5-9290-d7c0babbe093</rel_sap_guid>
</ComosObject>
</Company>
</source>
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