var cloud.google.com/go/storage.canonicalHeaderRegexp

2 uses

	cloud.google.com/go/storage (current package)
		storage.go#L344: 	canonicalHeaderRegexp    = regexp.MustCompile(`(?i)^(x-goog-[^:]+):(.*)?$`)
		storage.go#L361: 		headerMatches := canonicalHeaderRegexp.FindStringSubmatch(sanitizedHeader)