#include<stdio.h>
#include<stdlib.h>

char ** get_tokens() {
    //printf("get tokens...\n");
    char *s1 = "hello";
    char *s2 = "world!";
    char *s3 = "...char**";
    char *s4 = " is hard!";

    char **ch = (char **)malloc(4 * sizeof(char *));
    *ch = s1;
    *(ch+1) = s2;
    *(ch+2) = s3;
    *(ch+3) = s4;

    return ch;
}

int main() {
    char ** tokens = get_tokens();
    while(*tokens != NULL) {
        char *p = *tokens;
        printf("HERE: %s\n", p);
        tokens++;
    }
}