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.

Example Input: Bates, the least guilty, was pardoned in eighteen fifty eight.
Example Output: Bates, the least guilty, was pardoned in 1858.

Example Input: According to Klein's shipping order form, one Italian carbine six point five x four x scope,
Example Output: According to Klein's shipping order form, one Italian carbine 6.5 x 4 x scope,

Example Input: two pounds was a common price for a window.
Example Output:
£2 was a common price for a window.