Defined in header <cwchar> | ||
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const wchar_t* wcspbrk( const wchar_t* dest, const wchar_t* src ); | ||
wchar_t* wcspbrk( wchar_t* dest, const wchar_t* src ); |
Finds the first character in wide string pointed to by dest, that is also in wide string pointed to by src.
| dest | - | pointer to the null-terminated wide string to be analyzed |
| src | - | pointer to the null-terminated wide string that contains the characters to search for |
Pointer to the first character in dest, that is also in src, or a null pointer if no such character exists.
The name stands for "wide character string pointer break", because it returns a pointer to the first of the separator ("break") characters.
#include <cwchar>
#include <iomanip>
#include <iostream>
int main()
{
const wchar_t* str = L"Hello world, friend of mine!";
const wchar_t* sep = L" ,!";
unsigned int cnt = 0;
do
{
str = std::wcspbrk(str, sep); // find separator
std::wcout << std::quoted(str) << L'\n';
if (str)
str += std::wcsspn(str, sep); // skip separator
++cnt; // increment word count
} while (str && *str);
std::wcout << L"There are " << cnt << L" words\n";
}Output:
" world, friend of mine!" ", friend of mine!" " of mine!" " mine!" "!" There are 5 words
| returns the length of the maximum initial segment that consists of only the wide not found in another wide string (function) |
|
| finds the first occurrence of a wide character in a wide string (function) |
|
| finds the first location of any character from a set of separators (function) |
|
C documentation for wcspbrk |
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