@UnstableApi
    public static CorsServiceBuilder builderForOriginRegex(String originRegex) {
        requireNonNull(originRegex, "originRegex");
        return builderForOriginRegex(Pattern.compile(originRegex));
    }
Returns a new {@link CorsServiceBuilder} with origins matching the {@code originRegex}.
core/src/main/java/com/linecorp/armeria/server/cors/CorsService.java