Synopsis
wchar_t *wcspbrk(const wchar_t *s1,
                 const wchar_t *s2);
Description

wcspbrk locates the first occurrence in the wide string pointed to by s1 of any wide character from the wide string pointed to by s2.

wcspbrk returns a pointer to the wide character, or a null pointer if no wide character from s2 occurs in s1.