Rules governing which files will be cached are based on the host name. Wildcards (*) are also allowed.
Only the host name should be included in the rule, leave off the leading http:// and any paths (i.e. /schemas/xml.xsd).
So if a schemas to be cached was located at http://www.lqiuid-technologies.com/schemas/xml.xsd
The host name would just be www.lqiuid-technologies.com