I need to extract this value from this XML response using jQuery
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="urn:Magento" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body>
<ns1:loginResponse>
<loginReturn xsi:type="xsd:string">1cfc56c2007dec7b32cf20f0d44c2eeb</loginReturn>
</ns1:loginResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>