Johns Hopkins Example
SPUEditVar idpId=urn:mace:incommon:johnshopkins.edu
SPUEdit -IncludeIP @^https*://.*knowledge\.com/.*(DestApp=[a-zA-Z=&]*).*$@http://www.isiknowledge.com/?auth=ShibbolethIdPForm&entityID=${idpId}&target=https%253A%252F%252Fwww.isiknowledge.com%252F%253F$e1&ShibFederation=IncommonFederation&$e1@irs