fedi-feed-router/app/Services/Parsers/VrtHomepageParser.php

<?php

namespace App\Services\Parsers;

class VrtHomepageParser
{
    /**
     * @return array<int, string>
     */
    public static function extractArticleUrls(string $html, string $language = 'en'): array
    {
        $escapedLanguage = preg_quote($language, '/');
        preg_match_all('/href="(?:https:\/\/www\.vrt\.be)?(\/vrtnws\/'.$escapedLanguage.'\/\d{4}\/\d{2}\/\d{2}\/[^"]+)"/', $html, $matches);

        $urls = collect($matches[1])
            ->unique()
            ->map(fn ($path) => 'https://www.vrt.be'.$path)
            ->toArray();

        return $urls;
    }
}