---
title: octetStringSubstringsMatch
description: OID
component: pingds
version: 8
page_id: pingds:schemaref:mr-octetStringSubstringsMatch
canonical_url: https://docs.pingidentity.com/pingds/8.1/schemaref/mr-octetStringSubstringsMatch.html
llms_txt: https://docs.pingidentity.com/pingds/llms.txt
docs_for_agents: https://developer.pingidentity.com/build-with-ai/docs-for-agents.md
superseded_by: https://docs.pingidentity.com/pingds/8.1/schemaref/mr-octetStringSubstringsMatch.html
---

# octetStringSubstringsMatch

|                    |                                   |
| ------------------ | --------------------------------- |
| *OID*              | 2.5.13.19                         |
| *Names*            | octetStringSubstringsMatch        |
| *Assertion syntax* | [OctetString](s-OctetString.html) |
| *Origin*           | X.500                             |