public bool Match(string input)
{
//Remove question mark
input = input.Substring(0, input.Length - 1);
bool isQuestion = (input.StartsWith("how many", StringComparison.OrdinalIgnoreCase));
if (!isQuestion)
{
return(false);
}
string[] parts = input.Split(new string[] { " is " }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length != 2)
{
return(false);
}
string[] preIsWords = parts[0].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (preIsWords.Length < 3)
{
return(false);
}
string[] postIsWords = parts[1].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (postIsWords.Length < 2)
{
return(false);
}
return(helper.AreWordsValidCommodities(preIsWords.Skip(preIsWords.Length - 1).ToArray()) &&
helper.AreWordsValidCommodities(postIsWords.Skip(postIsWords.Length - 1).ToArray()) &&
helper.AreWordsValidAliases(postIsWords.Take(postIsWords.Length - 1).ToArray()));
}
public bool Match(string input)
{
//Remove question mark
input = input.ToUpper().Substring(0, input.Length - 1);
bool isQuestion = (input.StartsWith("HOW MANY", StringComparison.OrdinalIgnoreCase));
if (!isQuestion)
{
return(false);
}
string[] parts = input.Split(new string[] { " IS " }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length != 2)
{
return(false);
}
string[] words = parts[1].Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (words.Length < 1)
{
return(false);
}
return(_helper.AreWordsValidAliases(words.Take(words.Length - 1).ToArray()) &&
_helper.AreWordsValidCommodities(words.Skip(words.Length - 1).ToArray()));
}