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

int main(){
    char buffer[] =
        "Hello it is some text which is very long and important!\n"
        "\t\t\tNow it is some short text\n"
        "\n"
        "   There was an empty line above\n"
        "Yes\n";
    printf("The user input looks like this:\n%s\n", buffer);
    printf("We will parse it now using sscanf...\n");
    int start = 0;
    for(int i = 0; i < 10; ++i){
        char line[100] = { 0 }, empty[100] = { 0 };
        if (start < strlen(buffer)){
            int code = sscanf(buffer+start, "%10[^\n]%[^\n]%*c", line, empty);
            start += (strlen(line) + strlen(empty) + 1);
            printf("Read [%s] %d, skip ", line, strlen(line));
            printf("[%s] %d, code %d\n", empty, strlen(empty), code);
        }
    }
    return 0;
}