sscanf_file_ext.c

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

int main(int argc, char *argv[]) {
    unsigned int hi, lo;
    int result;
    const char *filename;
    
    filename = argv[1];
    
    // Try to parse with the .snap extension
    result = sscanf(filename, "%X-%X.snap", &hi, &lo);
    
    printf("File: \"%s\"\n", filename);
    printf("Parse result: %d (2 means success)\n", result);
    
    return 0;
}