From: andreccosta via ruby-core <ruby-core@...>
Date: 2023-03-03T22:55:01+00:00
Subject: [ruby-core:112683] [Ruby master Bug#19476] Regexp unexpected match

Issue #19476 has been reported by andreccosta (Andr� Costa).



----------------------------------------

Bug #19476: Regexp unexpected match

https://bugs.ruby-lang.org/issues/19476



* Author: andreccosta (Andr� Costa)

* Status: Open

* Priority: Normal

* ruby -v: ruby 3.2.1 (2023-02-08 revision 31819e82c8) [arm64-darwin22]

* Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN

----------------------------------------

Ruby 3.2.1:



```ruby

> RUBY_VERSION

=> "3.2.1"

irb(main):011:0> "123456789".match(/(\(?\d-?\)?){6,15}/)

=> #<MatchData "123456" 1:"6">

irb(main):012:0> "123456789".match(/(\d-?\)?){6,}/)

=> #<MatchData "123456" 1:"6">

```



Ruby 3.1.3:



``` ruby

> RUBY_VERSION

=> "3.1.3"

> "123456789".match(/(\(?\d-?\)?){6,15}/)

=> #<MatchData "123456789" 1:"9">

> "123456789".match(/(\d-?\)?){6,}/)

=> #<MatchData "123456789" 1:"9">

```









-- 

https://bugs.ruby-lang.org/

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