string::find_last_of
Find the last character present in the specified string.
Synopsis
std::size_t
find_last_of(
string_view sv,
std::size_t pos = string::npos) const noexcept;Description
Search from pos backwards for the first character in this string that is equal to any of the characters of sv. If pos is equal to npos (the default), search from the last character.
Complexity
Linear in size() + sv.size().
Exception Safety
No-throw guarantee.
Return Value
The index of the found character, or npos if none exists.
Parameters
| Name | Description |
|---|---|
|
The characters to search for. |
|
The index to start searching at. |