Feature: Line Endings Escape

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A Line Endings Escape is an Atom that matches any line ending character sequence.

Syntax

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NOTE: The following syntax is an example based on some of the supported engines. For specific engine support, see Engines.

• \R — Equivalent to (?>\r\n?|[\x0A-\x0C\x85\u{2028}\u{2029}])

Engines

Engine	Supported
Perl	✔
PCRE	✔
Boost.Regex	✔
.NET	❌
Oniguruma	✔
Hyperscan	❌
ICU	✔
Glib/GRegex	✔
ECMAScript	❌

See Also

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• Character Classes
• Posix Character Classes
• Negated Posix Character Classes
• Collating Elements
• Equivalence Classes
• Character Class Escapes
• Character Property Escapes
• Character Class Nested Set
• Character Class Intersection
• Character Class Union
• Character Class Subtraction
• Character Class Symmetric Difference
• Character Class Complement