Cisco FWSM or ASA config comparison issue

Hi all -

There is probably a stupidly simple answer to this question, but I've tried everything I can think of. When looking at config comparisons between the startup and running configs of all my FWSM and ASA units, the "written by" lines below are flagged:

I have tried every RegEx expression under the sun (and a few more) to stop these lines from flagging up, does anyone have a RegEx for comparison criteria that actually works for these?!?

Thanks in advance,

John