---
title: caseIgnoreIA5Match
description: Compares an assertion of IA5 String syntax to a value whose syntax is the ASN.1 IA5String type.
component: pingds
version: 7.5
page_id: pingds:schemaref:mr-caseIgnoreIA5Match
canonical_url: https://docs.pingidentity.com/pingds/8.1/schemaref/mr-caseIgnoreIA5Match.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-caseIgnoreIA5Match.html
---

# caseIgnoreIA5Match

Compares an assertion of IA5 String syntax to a value whose syntax is the ASN.1 IA5String type.

The rule evaluates to TRUE if and only if the prepared attribute value string and prepared assertion value string have the same number of characters, and corresponding characters have the same code point. For the comparison, characters are case folded, and only insignificant white space handling is applied.

|                    |                                                           |
| ------------------ | --------------------------------------------------------- |
| *Names*            | caseIgnoreIA5Match                                        |
| *Origin*           | [RFC 4517](https://datatracker.ietf.org/doc/html/rfc4517) |
| *Assertion syntax* | [IA5String](s-IA5String.html)                             |
| *OID*              | 1.3.6.1.4.1.1466.109.114.2                                |