Pattern
/^[a-z0-9]+(?:-[a-z0-9]+)*$/
Sample text
how-it-works How-It-Works double--dash trailing-Test this pattern in the editor
URL slugs
kebab-case slugs for routes and CMS paths.
Related patterns
Email addresses
Capture local and domain parts from common email shapes.
HTTP(S) URLs
Match protocol, host, and optional path/query.
Domain names
Simple FQDN matcher for hostnames in prose.
24-hour time
Match HH:MM or HH:MM:SS clock times.
US ZIP codes
5-digit ZIP or ZIP+4.
Russian postal codes
Six-digit Russian postal index.