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

<?php

namespace App\Services\Parsers;

class BelgaHomepageParser
{
    /**
     * @return array<int, string>
     */
    public static function extractArticleUrls(string $html): array
    {
        preg_match_all('/href="(https:\/\/www\.belganewsagency\.eu\/[a-z0-9-]+)"/', $html, $matches);

        $urls = collect($matches[1])
            ->unique()
            ->toArray();

        return $urls;
    }
}