如何在Android Studio的WebView中点击获取youtube视频的链接？

WebView webView = findViewById(R.id.webView);
webView.getSettings().setJavaScriptEnabled(true);

webView.setWebViewClient(new WebViewClient() {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
        String url = request.getUrl().toString();
        // 在这里处理获取到的链接地址
        return super.shouldOverrideUrlLoading(view, request);
    }
});

webView.loadUrl("https://www.youtube.com/");

Pattern pattern = Pattern.compile("(?<=watch\\?v=|/videos/|embed\\/|youtu.be\\/|\\/v\\/|\\/e\\/|watch\\?v%3D|watch\\?feature=player_embedded&v=|%2Fvideos%2F|embed%\u200C\u200B2F|youtu.be%2F|%2Fv%2F)[^#\\&\\?\\n]*");
Matcher matcher = pattern.matcher(url);
if (matcher.find()) {
    String videoId = matcher.group();
    // 在这里处理获取到的YouTube视频链接
}