OT: help with text file?

[Dave Stevens]

Hi,

I have a sequence of lines of ASCII text of varying length, each of which ends 
with an integer. Anyone have a quick and dirty way of getting these lines 
copied to a new file with only the last number on each line of the new file?

Dave

-- 
Canada must refuse to be entangled in any more wars fought to make the world 
safe for capitalism.

-- The Regina Manifesto, 1933