Inputs data from the specified storage area and converts it according to a format.
long swscanf(const wchar_t *restrict s, const wchar_t *restrict control [, ptr]...);
s Storage area containing data to be input
control Pointer to wide string indicating format
ptr,... Pointer to storage area that stores input and converted data
Normal: Number of data items successfully input and converted
The swscanf is the wide-character version of the sscanf function.