Regex Editor & Tester

Matches US regional e-commerce URLs for product listing pages (PLPs), such as /us/ca/store/products/categories/shoes.html?color=red. It captures the path prefix (/us/ plus a 1-2 letter region code and subdirectory), the literal 'products/categories/' segment, the .html page name, and an optional query string. Typically used in URL rewrite or redirect rules to restructure category browsing URLs, with capture groups enabling flexible URL rebuilding.