Pattern
/arn:aws:[a-z0-9-]+:[a-z0-9-]*:\d{12}:.+/Sample text
arn:aws:s3:::my-bucket/key arn:aws:iam::123456789012:user/demo not-arnTest this pattern in the editor
AWS ARN
Amazon Resource Name prefixes and resource paths.
Related patterns
Domain names
Simple FQDN matcher for hostnames in prose.
Strong-ish password
Require length and mixed character classes (demo only).
IPv4 addresses
Octet-bounded IPv4 matcher for log scraping.
IPv6 (simplified)
Common full and compressed IPv6 forms.
MAC addresses
Colon or hyphen separated IEEE MAC addresses.
Credit card numbers
13–19 digit groups (Luhn not validated).