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[DOC] RegExp: The Graph property includes some control characters

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The behavior of this is a carry-over from Oniguruma:
  5eaee9f5f8/doc/RE (L246)

The previous phrasing was inaccurate since it's fair to construe e.g.
Zero Width Joiner as a control character.

Reported-by: https://github.com/ruby/ruby/pull/12294
This commit is contained in:
Alan Wu 2024-12-24 15:40:57 -05:00
parent 372e19bbb5
commit 468b7af67e
1 changed files with 3 additions and 2 deletions
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doc/_regexp.rdoc
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@ -836,8 +836,9 @@ Some commonly-used properties correspond to POSIX bracket expressions:
These are also commonly used:
- <tt>/\p{Emoji}/</tt>: Unicode emoji.
- <tt>/\p{Graph}/</tt>: Non-blank character
(excludes spaces, control characters, and similar).
- <tt>/\p{Graph}/</tt>: Characters excluding <tt>/\p{Cntrl}/</tt> and <tt>/\p{Space}/</tt>.
Note that invisible characters under the Unicode
{"Format"}[https://www.compart.com/en/unicode/category/Cf] category are included.
- <tt>/\p{Word}/</tt>: A member in one of these Unicode character
categories (see below) or having one of these Unicode properties: