gistfile1.txt

fn generate_csv(log: String) -> Vec<String> {
    let mut log_lines: Vec<&str> = log.split("- -").collect();

    for line in log_lines {
        match parse_log_into_csv(line.to_string()) {
            Ok(csv_line) => {
                println!("{}", csv_line);
            }
            Err(err) => {
                println!("Malformed!");
            }
        }

    }
}

/// compile error:

error[E0308]: mismatched types
  --> src/main.rs:63:5
   |
63 |     for line in log_lines {
   |     ^ expected struct `std::vec::Vec`, found ()
   |
   = note: expected type `std::vec::Vec<std::string::String>`
   = note:    found type `()`

/// but I am working off as an example: https://doc.rust-lang.org/std/string/struct.String.html#examples-46