Mega Code

#include <stdio.h>
#include <fcntl.h>

static void
find_and_print_quotes(char buffer[],int size,char pattern)
{
    char *last_pos = NULL;
    int len,i;
    for (i = 0; i < size; i++) {
        if (buffer[i] == pattern) {
            if(last_pos != NULL) {
                write(1,last_pos,len-1);
                write(1,"\n",1);
                last_pos = NULL;
                continue;
            } else {
                last_pos = &buffer[i+1];
                len = 0;
            }
        }
        len++;
    }
}
int main(int argc, char** argv){
    int fd,rsize;
    char buffer[4096];
    if (argc < 2) {
        fprintf(stderr,"Too few arguments!\n");
        return 1;
    }
    fd = open(argv[1],O_RDONLY);
    if (fd == -1) {
        perror(argv[1]);
        return 1;
    }
    while((rsize = read(fd,buffer,4096))) {
        find_and_print_quotes(buffer,rsize,'"');
    }
    return 0;
}