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From: "weilandia (Nick Weiland) via ruby-core" <ruby-core@ml.ruby-lang.org>
To: ruby-core@ml.ruby-lang.org
Cc: "weilandia (Nick Weiland)" <noreply@ruby-lang.org>
Subject: [ruby-core:116687] [Ruby master Bug#20262] Regex mismatch between Ruby 3.2.2 and 3.3.0
Date: Tue, 13 Feb 2024 06:28:12 +0000 (UTC)	[thread overview]
Message-ID: <redmine.issue-20262.20240213062811.53206@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-20262.20240213062811.53206@ruby-lang.org

Issue #20262 has been reported by weilandia (Nick Weiland).

----------------------------------------
Bug #20262: Regex mismatch between Ruby 3.2.2 and 3.3.0
https://bugs.ruby-lang.org/issues/20262

* Author: weilandia (Nick Weiland)
* Status: Open
* Priority: Normal
* ruby -v: 3.3.0
* Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
This might be a duplicate of https://bugs.ruby-lang.org/issues/20098, but I cannot make it match with the backref so maybe not.

Below example matches in 3.2.2 but not in 3.3.0

``` ruby
str = "------------abcdefg------------#3895912"
re = /()\1\b\w*[a-zA-Z-]*\d+[\w-]{3,}\w+\b/
re.match?(str)
```





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       reply	other threads:[~2024-02-13  6:28 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-13  6:28 weilandia (Nick Weiland) via ruby-core [this message]
2024-02-13  6:28 ` [ruby-core:116688] [Ruby master Bug#20262] Regex mismatch between Ruby 3.2.2 and 3.3.0 weilandia (Nick Weiland) via ruby-core
2024-04-24  8:12 ` [ruby-core:117672] " mame (Yusuke Endoh) via ruby-core

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