...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.
std::size_t rfind( string_view sv, std::size_t pos = npos) const;
Returns the highest index idx
less than or equal to pos
where each element of sv
is equal to that of {begin() + idx, begin() + idx + sv.size())
if one exists, and npos
otherwise.
Linear.
The last occurrence of sv
within the string starting before or at the index pos
,
or npos
if none exists.
Name |
Description |
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The |
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The index to start searching at. The default argument for this
parameter is |