C 語言 sscanf()

http://www.cplusplus.com/reference/cstdio/sscanf/?kw=sscanf

/* sscanf example */
#include <stdio.h>

int main ()
{
  char sentence []="Rudolph is 12 years old";
  char str [20];
  int i;

  sscanf (sentence,"%s %*s %d",str,&i);
  這裡表示 Rudolph is 12 = %s %*s %d
  %*s 代表忽略，如果是 %*d 代表忽略的為數字
  printf ("%s -> %d\n",str,i);
  
  return 0;
}

輸出 Rudolph -> 12