Identifiersflags: g

Git Commit SHA

Match Git commit hashes, both short (7 chars) and full (40 chars) forms.

Try it in RegexPro →

Available in

JSSupported

JavaScript / ECMAScript

Browser-native RegExp. Default if you don't pick.

PYSupported

Python (re)

CPython stdlib `re`. Unicode-aware `\w` and `\d` by default.

GOSupported

Go (RE2)

Linear-time matching. No backreferences or lookarounds.

Pattern

regexengine-agnostic
\b[0-9a-f]{7,40}\b   (flags: g)

Raw source: \b[0-9a-f]{7,40}\b

How it works

Hexadecimal string of 7 to 40 lowercase characters, word-bounded. Covers Git's abbreviated SHAs and full SHA-1 hashes.

Examples

Input

commit 75d2cb0

Matches

  • 75d2cb0

Input

e7827cc1234567890abcdef1234567890abcdef1

Matches

  • e7827cc1234567890abcdef1234567890abcdef1

Input

zzzzzzz

No match

—

Common use cases

  • •Extracting SHAs from build logs
  • •CI/CD pipeline tagging
  • •Changelog generation
  • •Issue/PR cross-linking tooling

Related patterns

Git Remote URL (HTTPS or SSH)

Identifiers

Match git remote URLs in both `git@host:org/repo` and `https://host/org/repo` forms.

AWS S3 Bucket Name

Identifiers

Validate AWS S3 bucket names per the standard naming rules: 3–63 chars, lowercase, alphanumeric + dots + hyphens.

Kubernetes Pod Name (RFC 1123)

Identifiers

Validate Kubernetes pod names per the RFC 1123 DNS label rules — lowercase, ≤63 chars, no leading/trailing hyphen.

AWS ARN (Amazon Resource Name)

Identifiers

Match AWS ARNs (Amazon Resource Names) across commercial, China, and GovCloud partitions.

←PreviousULID
All patterns
NextDocker Image Tag→