/*
* Copyright (c) 2019-2021 David Timber <mieabby@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

#include <arpa/inet.h>
#include <regex.h>


int main (const int argc, const char **args) {
	static const int AF[2] = { AF_INET, AF_INET6 };
	char buf[512];
	uint8_t addr[16];
	size_t i;
	regex_t re_trim;
	regmatch_t rm[2];

	assert(regcomp(&re_trim, "(\\S+)", REG_EXTENDED) == 0);

	while (fgets(buf, sizeof(buf), stdin) != NULL) {
		if (regexec(&re_trim, buf, 2, rm, 0) != 0) {
			goto CYCLE;
		}
		assert(rm[1].rm_so >= 0 && rm[1].rm_eo >= 0);
		buf[rm[1].rm_eo] = 0;

		for (i = 0; i < 2; i += 1) {
			memset(addr, 0, sizeof(addr));

			if (inet_pton(AF[i], buf + rm[1].rm_so, addr) != 0) {
				printf(
					"{ 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, "
					"0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x }",
					addr[0],
					addr[1],
					addr[2],
					addr[3],
					addr[4],
					addr[5],
					addr[6],
					addr[7],
					addr[8],
					addr[9],
					addr[10],
					addr[11],
					addr[12],
					addr[13],
					addr[14],
					addr[15]);
				break;
			}
		}

CYCLE:
		printf("\n");
	}

	regfree(&re_trim);

	return 0;
}