How to check if a string is present in a web page in jsoup android.

protected Void doInBackground(Void... params) {
            try {
                doc = Jsoup.connect(url).get();
                linksOnPage = doc.select("h2.filmibeat-myshow-movie > a[href][title]");
            }
            catch (Exception e){e.printStackTrace();}
            return null;
        }

        @Override
        protected void onPostExecute(Void aVoid) {
            //Log.e("Value", txt);
            for(Element link : linksOnPage) {
                //Log.e("fsdsd", link.attr("title"));
                if (link.attr("title").contains(txt)) {
                    final Toast toast = Toast.makeText(MainActivity.this,"YO",Toast.LENGTH_SHORT);
                    toast.show();
                    Handler handler = new Handler();
                    handler.postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            toast.cancel();
                        }
                    },1000);

                }