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: In eighteen thirty seven Lord John Russell's acts swept away a number of capital offenses, including cutting and maiming, rick burning,
Output:
In 1837 Lord John Russell's acts swept away a number of capital offenses, including cutting and maiming, rick burning,