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.

Wagner, after conviction, offered to reveal, for a reward of three thousand pounds
Wagner, after conviction, offered to reveal, for a reward of £3000

quote, near the firing end of the barrel about three inches under the woodstock when I took the woodstock loose, end quote,
quote, near the firing end of the barrel about 3 inches under the woodstock when I took the woodstock loose, end quote,

The invoice was prepared on March thirteen, nineteen sixty three; the revolver was actually shipped on March twenty by Railway Express.

The invoice was prepared on March 13, 1963; the revolver was actually shipped on March 20 by Railway Express.