#include <stdio.h>
#include <string.h>

int main(void) {
  char date[20];
  
  printf("Enter a date like this: May 5, 2014\n> ");
  gets(date);
   
  char *month = strtok(date, " ,");  /* first call */ 
  char *day   = strtok(NULL, " ,");  /* subsequent call */
  char *year  = strtok(NULL, " ,");  /* subsequent call */ 
  
  puts(month);
  puts(day);
  puts(year);

  return 0;
}