Pattern
/data:[a-z0-9.+/-]+(?:;charset=[^;]+)?(?:;base64)?,[\w+/=%-]+/
Sample text
data:text/plain,Hello data:image/png;base64,iVBORw0KGgo= https://skipTest this pattern in the editor
Data URIs
data: scheme URLs with MIME and payload.
Related patterns
HTTP(S) URLs
Match protocol, host, and optional path/query.
Domain names
Simple FQDN matcher for hostnames in prose.
URL slugs
kebab-case slugs for routes and CMS paths.
UUID
Standard 8-4-4-4-12 hex UUID layout.
UUID v4
Stricter UUID version 4 with variant bits.
Percentages
Integer or decimal percentage values.