Update app.py

app.py

@@ -185,13 +185,12 @@ def main():
         if st.button("Grade Proposal"):
             if new_file:                
                 final_feedback = grade_essay(input = new_file)
-                match = re.search(r"content='([\s\S]*)", final_feedback)
+                match = re.findall(r"content ='(.*?)' additional_", final_feedback, re.DOTALL)
                 result = match.group(1).strip() if match else ''
-                result
                 st.session_state.results.append({
                     'Feedback': result
                 })
-                st.markdown(feedback)
+                st.markdown(result)
               
     
                 st.success("Hoàn thành chấm điểm.")