Instructions: The task is to read a passage and convert numbers in their text forms into digit forms. The text numbers can be used to represent Quantity, Dates and Time, Addresses or Positions.
Input: the Presidential limousine arrived at the emergency entrance of the Parkland Hospital at about twelve:thirty five p.m.
Output:
the Presidential limousine arrived at the emergency entrance of the Parkland Hospital at about 12:35 p.m.