in reply to Parsing Values from a Flat File?

This Regex should help you:
m~([\d/]+\s+[\d\:]+\s+\w+)\s+([\d,]+).+?(\w{4})\.~;
It returns a 3-element array containing the Timestamp, FileSize, and 4-bytes-before-dot.

     "As you get older three things happen. The first is your memory goes, and I can't remember the other two... " - Sir Norman Wisdom