how to use strtok() function to break the string into a series of tokens

#include 
#include 
#include 
int main() {
  char st[] ="Where there is will, there is a way.";
  char *ch;
  clrscr();
  printf("Split \"%s\"\n", st);
  ch = strtok(st, " ");
  while (ch != NULL) 
{
    printf("%s\n", ch);
    ch = strtok(NULL, " ,");
  }
  getch();
  return 0;
}