std::char_traits<char>::find, std::char_traits<wchar_t>::find, std::char_traits<char8_t>::find, std::char_traits<char16_t>::find, std::char_traits<char32_t>::find
From cppreference.com
static const char_type*
find( const char_type* ptr, std::size_t count, const char_type& ch );
|
(constexpr since C++17) | |
Searches for character ch within the first count characters of the sequence pointed to by ptr.
See CharTraits for the general requirements on character traits for X::find.
Parameters
Return value
A pointer to the first character in the range specified by [ptr, ptr + count) that compares equal to ch, or a null pointer if not found.
Complexity
Linear in count.