Build, test, and debug regular expressions
Matches URLs on www.test.com for specific language versions (English, German, French, Spanish, Brazilian Portuguese) followed by one or more content section keywords (blog, news, nouvelles, noticias) and an optional trailing path of letters, digits, hyphens, and slashes. Useful for filtering or selecting multilingual blog/news article URLs in log analysis, web scraping, or analytics pipelines. Note that the dot in the domain is unescaped, so it technically matches any character.