private static int kyowa_header_int(string[] header, KyowaHeaderType target)
{
int res;
if(int.TryParse(kyowa_header_str(header, target), out res))
return res;
return 0;
}
private static string kyowa_header_str(string[] header, KyowaHeaderType target)
{
return string.Join(" ", kyowa_header(header, target));
}
private static string[] kyowa_header(string[] header, KyowaHeaderType target)
{
return header[(int)target].TrimEnd(',').Split(',').Skip(1).Select(s=>s.Trim('"')).ToArray();
}