// Test string find functions
    bool test_str_find(void) {
    WriteFmt("Testing StrFindStr, StrFindZstr, and StrFindCstr\n");
    
    Str haystack = StrInitFromZstr("Hello World");

    
    // Test StrFindStr with match at end
    const char *found1 = StrFindStr(&haystack, &needle1);
    bool        result = (found1 != NULL && ZstrCompare(found1, "World") == 0);

    
    // Test StrFindStr with match at beginning
    const char *found2 = StrFindStr(&haystack, &needle2);
    result             = result && (found2 != NULL && ZstrCompare(found2, "Hello World") == 0);

    
    // Test StrFindStr with no match
    const char *found3 = StrFindStr(&haystack, &needle3);
    result             = result && (found3 == NULL);

    if (VecLen(str) > 0) {
    Str   temp  = generate_str_from_input(data, offset, size, 10);
    char *found = StrFindStr(str, &temp);
    (void)found; // Suppress unused variable warning
    StrDeinit(&temp);