parsers.js

@@ -76,7 +76,7 @@
     return extractRows(html)
       .filter((tds) => tds.length >= 2)
       .map((tds) => ({
-        courseCode: tds[0].split('-')[0].trim(),
+        courseCode: tds[0].replace(/\s*-\s*Group\s*\d+$/i, '').trim(),
         description: tds[1]
       }));
   }

test/parsers.test.js

@@ -70,4 +70,6 @@ test('parseOfferedCourses extracts course code and description', () => {
 test('parseOfferedCourses strips group suffix from code', () => {
   const courses = parseOfferedCourses(offeredFixture);
   assert.ok(courses.every(c => !/Group/.test(c.courseCode)));
+  const it3206n = courses.find(c => c.courseCode === 'IT 3206N');
+  assert.ok(it3206n, 'should find IT 3206N');
 });