SpanPolyfillExtensionLastIndexOfAnyExceptInRange Method

Searches for the last index of any value outside of the range between lowInclusive and highInclusive, inclusive.

Definition

Namespace: FolkerKinzel.Strings
Assembly: FolkerKinzel.Strings (in FolkerKinzel.Strings.dll) Version: 9.4.0+10a7d4d71aa960998e32ac0ac6c4fcbe4164c917
C#
public static int LastIndexOfAnyExceptInRange(
	this Span<char> span,
	char lowInclusive,
	char highInclusive
)

Parameters

span  SpanChar
The span to search.
lowInclusive  Char
The lower bound, inclusive, of the excluded range.
highInclusive  Char
The upper bound, inclusive, of the excluded range.

Return Value

Int32
The index in the span of the last occurrence of any value outside of the specified range. If all of the values are inside of the specified range, returns -1.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type SpanChar. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

See Also