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.

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

Ex Output:
According to Klein's shipping order form, one Italian carbine 6.5 x 4 x scope,

Ex Input:
Abuses and irregularities, which had been partially remedied by the reform introduced in eighteen thirty seven, were once more in the ascendant.

Ex Output:
Abuses and irregularities, which had been partially remedied by the reform introduced in 1837, were once more in the ascendant.

Ex Input:
Bates, the least guilty, was pardoned in eighteen fifty eight.

Ex Output:
Bates, the least guilty, was pardoned in 1858.