Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...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 first occurrence of a string within the string.
std::size_t find( string_view sv, std::size_t pos = 0) const;
Returns the lowest index idx
greater 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 first occurrence of sv
within the string starting at the index pos,
or npos
if none exists.
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The index to start searching at. The default argument for this
parameter is |