Add attempt() that checks for the answer properly.

- Now checks if Regexp matches as well as the Answer field.
 - Adds a test question with a Regexp field.

moxquizz/quiz.py

@@ -7,6 +7,7 @@ See http://moxquizz.de/ for the original implementation in TCL.
 
 from __future__ import unicode_literals, print_function
 from io import open
+import re
 
 
 class Question:
@@ -163,6 +164,9 @@ class Question:
         if 'Tipcycle' in attributes_dict.keys():
             self.tipcycle = attributes_dict['Tipcycle']
 
+    def attempt(self, answer):
+        return (self.answer is not None and self.answer.lower() == answer.lower()) or (
+            self.regexp is not None and re.search(self.regexp, answer, re.IGNORECASE) is not None)
 
 class QuestionBank:
     """
@@ -287,7 +291,7 @@ if __name__ == '__main__':
         print(q.question)
         a = unicode(raw_input('A: '), 'utf8')
         #a = input('A: ')  # Python 3
-        if a.lower() == q.answer.lower():
+        if q.attempt(a):
             print("Correct!")
         else:
             print("Incorrect - the answer is '%s'" % q.answer)

questions.doctorlard.en

@@ -108,4 +108,7 @@ Question: What is the main ingredient of borscht?
 Answer: beetroot
 Author: DoctorLard
 
-
+Category: Geography
+Question: In what mountain range is Kicking Horse Pass?
+Answer: Rocky Mountains
+Regexp: Rock(y|ies)