scanf read to end of line

#include <stdio.h>

/*
 * Example input:
 * CSCE 1010 Introduction to Computer Science
 */

static void parse_error()
{
  fprintf(stderr, "Invalid input\n");
}

int main(void)
{
  char prefix[5];
  int number;
  char name[101];
  while(!feof(stdin)) {
    if(! scanf("%4s", prefix))
      continue; // empty line
    if(! scanf("%d %100[^\n]", &number, name)) {
      parse_error();
      break;
    }
    printf("%s\t%d\t%s\n", prefix, number, name);
  }
  return 0;
}