public static string[] ParseGoogleLanguages(this string str, string defaultLanguage = "auto")
{
string[] langs = null;
foreach (string code in GoogleLanguageCodes)
{
if (str.StartsWith(code))
{
langs = new string[2];
if (code.Length == str.Length)
{
langs[0] = defaultLanguage;
langs[1] = code;
}
else
{
langs[0] = code;
langs[1] = str.Substring(code.Length);
if (!GoogleLanguageCodes.Contains(langs[1], 1))
{
throw new Exception(string.Format("Unrecognised Google language code '{0}'.", langs[1]));
}
}
break;
}
}
if (langs == null)
{
throw new Exception(string.Format("Unrecognised Google language code '{0}'.", str));
}
return(langs);
}