UnicodeEscape class

Matcher that matches characters based on their Unicode properties.

Supported syntaxes:

\p{UnicodePropertyValue}

\p{UnicodePropertyName=UnicodePropertyValue}

Negated form is available by replacing p with P.

Reference: Mozilla Unicode Property Escapes

Implemented types

• RegExpComponent
• BaseExpression

Available Extensions

• RegExpChain

Constructors

UnicodeEscape(String value, {bool negated = false})

Creates a RegExpComponent that matches based on either raw Unicode property value or a pair of Unicode property name and property value.

const

UnicodeEscape.byNameAndValue({required String name, required String value, bool negated = false})

Creates a RegExpComponent based on pair of Unicode property name and property value

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

negated → bool

If true, p will be replaced with P instead

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → String

Stands for either UnicodePropertyValue or UnicodePropertyName=UnicodePropertyValue format

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited