Matches URLs if this regular expression matches any substring of the URL’s full, absolute form.
Note that, unlike the simpler wildcard form of
String.configurationPattern(for:), the regular expression is not matched relative to the Service’s base URL. The match is performed against the full URL: scheme, host, path, query string and all.
Note also that this implementation matches substrings. Include
$if you want your pattern to match against the entire URL.
public func configurationPattern(for service: Service) -> (URL) -> Bool