I need to extract attribute name when field name is given. Suppose if I have field name Testing, then I need to extract attribute value for name corresponding to that field. In this case attribute value will be "SN_Name"
<RequirementFieldList>
<field name="SN_Name">Testing</field>
<field name="Email1">Test1_User</field>
<field name="Email2">na</field>
<field name="Email3">na</field>
<field name="Email4">na</field>
</RequirementFieldList>