#include <stdio.h>

int main(int argc, char *argv[]){

    char *regex = 0;

    for (int i = 1; argv[i]; ++i) {
        if (strcmp(argv[i], "-file") == 0){
            regex = argv[i+1];
        }
    }

    if (regex == 0){
        puts(usr_help_str);
        exit(1);
    }

    return 0;
}