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Regex misses Windows-style newlines

bugSomething isn't workingSomething isn't working

semanticsGrapheme cluster / Unicode scalar differencesGrapheme cluster / Unicode scalar differences

Status: Open.

#822 In swiftlang/swift-experimental-string-processing;

· BigZaphod opened on Aug 15, 2025

Slow Swift.Regex for certain pattern. 9 seconds to parse 20k text.

bugSomething isn't workingSomething isn't working

performanceMatching time doesn't meet expectationsMatching time doesn't meet expectations

Status: Open.

#816 In swiftlang/swift-experimental-string-processing;

· krzyzanowskim opened on Jun 3, 2025

Regex is not Sendable

bugSomething isn't workingSomething isn't working

Status: Open.

#792 In swiftlang/swift-experimental-string-processing;

· svanimpe opened on Dec 11, 2024

Application of regex <code>([^a-zA-Z]|^)(text)(?=([^a-zA-Z]|$))</code> crashes

bugSomething isn't workingSomething isn't working

Status: Open.

#782 In swiftlang/swift-experimental-string-processing;

· stefanspringer1 opened on Oct 25, 2024

Is CustomConsumingRegexComponent incapable of declaring the start of a match?

bugSomething isn't workingSomething isn't working

Status: Open.

#765 In swiftlang/swift-experimental-string-processing;

· DandyLyons opened on Sep 24, 2024

Regex does not match isolated combining mark as whitespace if preceded by whitespace

bugSomething isn't workingSomething isn't working

Status: Open.

#724 In swiftlang/swift-experimental-string-processing;

· cacfd3a opened on Feb 24, 2024

"\r?" regex doesn't seem to work properly

bugSomething isn't workingSomething isn't working

Status: Open.

#718 In swiftlang/swift-experimental-string-processing;

· MarsupialFan opened on Feb 8, 2024

Regex non-deterministicly fails

bugSomething isn't workingSomething isn't working

Status: Open.

#639 In swiftlang/swift-experimental-string-processing;

· jasonbobier opened on Mar 5, 2023

Match.subscript fails to properly cast non-matched Capture

bugSomething isn't workingSomething isn't working

Status: Open.

#624 In swiftlang/swift-experimental-string-processing;

· jasonbobier opened on Jan 21, 2023

Swift Regex Builders will crash if a named capture group is optional

bugSomething isn't workingSomething isn't working

Status: Open.

#623 In swiftlang/swift-experimental-string-processing;

· schwa opened on Dec 22, 2022

RegexBuilder w/ custom component "fails to cast," crashes

bugSomething isn't workingSomething isn't working

Status: Open.

#805 In swiftlang/swift-experimental-string-processing;

· benpious opened on Oct 30, 2022