RegexComponentBuilder

A custom parameter attribute that constructs regular expressions from closures.

iOS: 16.0+
macOS: 13.0+
tvOS: 16.0+
watchOS: 9.0+

You’re reading documentation from an older version of Swift 6.1.

A symbol with the same signature as this one exists in the latest stable release of Swift 6.1.

@resultBuilder enum RegexComponentBuilder

Mangled symbol

s12RegexBuilder0a9ComponentB0O What are these?

FNV24 hash: 52ALC

You typically see RegexComponentBuilder as a parameter attribute for Regex- or RegexComponent-producing closure parameters, allowing those closures to combine multiple regular expression components. Type initializers and string algorithm methods in the RegexBuilder framework include a builder closure parameter, so that you can use regular expression components together.