...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Find the last occurrence of a string within the string.
template< std::size_t M> constexpr size_type rfind( const basic_static_string< M, CharT, Traits >& str, size_type pos = npos) const;
Finds the last occurrence of str
within the string starting before or at the index pos
.
Linear.
The highest index idx
less than or equal to pos
where each element of str
is equal to that of {begin() + idx, begin() + idx + str.size())
if one exists, and npos
otherwise.
Name |
Description |
---|---|
|
The string to search for. |
|
The index to start searching at. The default argument for this
parameter is |