Update app.py

app.py

@@ -58,7 +58,7 @@ def respond(message, history, system_message, max_tokens, temperature, top_p):
         If 'output' is not found, returns an empty string.
         """
         # Define the regular expression pattern to match 'output' and capture everything after it
-        pattern = re.compile(r'output:\s*:\s*(.*)', re.IGNORECASE | re.DOTALL)
+        pattern = re.compile(r'output:\s*(.*)', re.IGNORECASE | re.DOTALL)
         match = pattern.search(text)
         if match:
             # Return the captured group, which is the content after 'output'