private void GetQuestionData(string fact, string question, bool fromKahnAcademy, out ValueUnits data1, out ValueUnits data2, out ValueUnits questionValueUnit, out double data1Value, out double data2Value, out double questionValue)
{
FactData factData = FactData.Create(fact);
data1 = ValueUnits.Create(factData.data1);
data2 = ValueUnits.Create(factData.data2);
questionValueUnit = ValueUnits.Create(question);
data1Value = GetDataValueFrom(data1.value, fromKahnAcademy);
data2Value = GetDataValueFrom(data2.value, fromKahnAcademy);
questionValue = GetDataValueFrom(questionValueUnit.value, fromKahnAcademy);
}
/// <summary>
/// Creates a new FactData based on the specified input text.
/// </summary>
/// <param name="input">The input text to get a match for. For example, "Brenda can deliver 644 newspapers in 7 hours".</param>
/// <returns>Returns the new FactData, or null if a no matches were found for the specified input.</returns>
public static FactData Create(string input)
{
const string pattern = @"(?<data1>[+-]?((\d+(\.\d+)?))\s*\w+).*\s(?<data2>[+-]?((\d+(\.\d+)?))\s*\w+)";
Regex regex = new Regex(pattern);
MatchCollection matches = regex.Matches(input);
if (matches.Count == 0)
{
return(null);
}
FactData factData = new FactData();
factData.data1 = RegexHelper.GetValue <string>(matches, "data1");
factData.data2 = RegexHelper.GetValue <string>(matches, "data2");
return(factData);
}