std::wcspbrk (3) - Linux Man Pages
Defined in header <cwchar>
const wchar_t* wcspbrk( const wchar_t* dest, const wchar_t* str );
wchar_t* wcspbrk( wchar_t* dest, const wchar_t* str );
Finds the first character in wide string pointed to by dest, that is also in wide string pointed to by str.
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 str, or NULL if no such character exists.
This section is incomplete
Reason: no example
wcscspn of only the wide not found in another wide string