void cleans(char *s)
{
	char *buf = (char*)malloc(strlen(s) + 1);
	size_t pos = 0;
	for(size_t i = 0; i < strlen(s); i++)
		if(s[i] != '\r' && s[i] != '\n' && s[i] != '\t') buf[pos++] = s[i];

	buf[pos] = NULL;
	strcpy(s, buf);
	free(buf);
}