Duke Example
SPUEditVar IdPSSO=https://shib.oit.duke.edu/idp/profile/Shibboleth/SSO
SPUEditVar SDProviderID=https://sdauth.sciencedirect.com/
SPUEditVar SDSHIRE=https://sdauth.sciencedirect.com/SHIRE/SAML/POST
SPUEdit \-IncludeIP @^https*://www\.sciencedirect\.com.*$@${IdPSSO}?providerId=$e{SDProviderID}&shire=$e{SDSHIRE}&target=$e0@irs