Curl facebook Post?

$headers = array(
    "authority: www.facebook.com",
    "cache-control: max-age=0",
    "upgrade-insecure-requests: 1",
    "user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36",
    "accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
    "sec-gpc: 1",
    "sec-fetch-site: same-origin",
    "sec-fetch-mode: navigate",
    "sec-fetch-user: ?1",
    "sec-fetch-dest: document",
    "accept-language: es-ES,es;q=0.9",
);

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://www.facebook.com/groups/xxxxxxxxxxxxxx/posts/xxxxxxxxxxxxxx/');
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_ENCODING, '');
curl_setopt($ch, CURLOPT_TIMEOUT, 20);

$result = curl_exec($ch);

(?<="text": ).*(?=")

<?php
function facebook_view($url)
{
    $headers   = array();
    $headers[] = 'Host: www.facebook.com';
    $headers[] = 'Connection: keep-alive';
    $headers[] = 'Cache-Control: max-age=0';
    $headers[] = 'viewport-width: 1745';
    $headers[] = 'sec-ch-ua: " Not A;Brand";v="99", "Chromium";v="98", "Opera";v="84"';
    $headers[] = 'sec-ch-ua-mobile: ?0';
    $headers[] = 'sec-ch-ua-platform: "Windows"';
    $headers[] = 'sec-ch-prefers-color-scheme: dark';
    $headers[] = 'Upgrade-Insecure-Requests: 1';
    $headers[] = 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36';
    $headers[] = 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9';
    $headers[] = 'Sec-Fetch-Site: same-origin';
    $headers[] = 'Sec-Fetch-Mode: navigate';
    $headers[] = 'Sec-Fetch-User: ?1';
    $headers[] = 'Sec-Fetch-Dest: document';
    $headers[] = 'Accept-Encoding: gzip';
    $headers[] = 'Accept-Language: es-419,es;q=0.9,en-US;q=0.8,en;q=0.7';
    curl_setopt_array(
        $ch = curl_init(),
        array(
            CURLOPT_RETURNTRANSFER => 1,
            // CURLOPT_IPRESOLVE      => CURL_IPRESOLVE_V4,
            CURLOPT_FOLLOWLOCATION => false,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_SSL_VERIFYHOST => 2,
            CURLOPT_HEADER         => false,
            CURLOPT_HTTPHEADER     => $headers,
            CURLOPT_TIMEOUT        => 50,
            CURLOPT_CONNECTTIMEOUT => 50,
            CURLOPT_ENCODING => "gzip"
        )
    );
    curl_setopt($ch, CURLOPT_URL, $url);
    $response = curl_exec($ch);
    return $response;
}
echo facebook_view('https://www.facebook.com/groups/1340336173135447/permalink/1340338796468518/');