Function _parse_base_string

fn _parse_base_string(
    s: &str,
    from_base: u8,
    to_base: u8,
    parse_prefixes: bool,
    filter_chars: bool,
    limit: u64,
    collapse_filtered: bool,
    collapse_only: &Vec<String>,
) -> Result<(Vec<String>, FormatLog)>

Converts all characters that match the requested base into the target base. It will leave other characters alone, so you can convert a list of numbers. It allows hex input numbers like 0x1A.