Unity express- express editor

Question

Ran across the editor express http://www.ciscosystems.or.at/en/US/docs/voice_ip_comm/unity_exp/rel7_0/administrator/GUI/edit_exp.html#wp1018788
while doing mortal combat with the CUE editor windows app.  
The express editor good for everything but the most complex menus imo. 

Answer 1

You have to use two steps, Get Digit String and a Switch.
Get Digit String into a variable "DialedDigits", first-digit timeout ~5 seconds or so, subsequent digits 2 or 3. Collect [your extension length] digits. Valid map is 0123456789. No cancel digit, no terminating digit.
Success: Try to Redirect to DialedDigits as an extension, handle failure as necessary
Timeout: Collected less than 4 digits, but may have collected and stored a menu option.Switch on "DialedDigits":
"1": Menu option 1 handler
"2": Menu option 2 handler
Other menu options as appropriate
"" (empty string): Play "Sorry, I didn't hear your input, please try again", other error logic
Default (other than the above): Play "Sorry, didn't understand your input, please try again", other error logic
Unsuccessful: Don't think this happens w/o a cancel digit.