Method ExtString.LastIndexOfNot
Overload
Finds the last character not specified in chars. Returns its index, or -1 if not found.
public static int LastIndexOfNot(this ReadOnlySpan<char> t, string chars)Parameters
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t (ReadOnlySpan<char>)
This string. |
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chars (string)
Characters. |
Returns
Exceptions
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ArgumentNullException
chars is |