/*
  source: http://user.it.uu.se/~embe8573/c/28/split/
          https://dataswamp.org/~incal/c/28/split/
*/

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

#include "main.h"

int main (int argc, char* argv[]) {
  char* str   =   argv[1];
  char  token = *(argv[2]);

  int len = strlen(str);
  int i   = len;

  char* c = str + i;
  char* t;

  int lastlen = 0;

  while (0 <= i) {
    t = strchr(c, token);
    if (t != NULL) {       // great days! found the delimiter!
      lastlen = len - ++i; // once found, move past the delimiter
      break;
    }
    else {
      c--;
      i--;
    }
  }

  char laststr[lastlen];
  memcpy(laststr, &str[i], lastlen);
  laststr[lastlen] = '\0';

  printf("Result: %s\n", laststr);

  return 0;
}