Thank you all for your responses. You are correct in that I should have provided more detail. Normally I would have. I will blame the late hour of the posting and my failed attempts to get anything working on my own.

CountZero, you hit the situation precisely on the head. Thank you very much for the detailed example! The regular expressions search for the correct line to replace the IP address on is the main part I was having issues with.

-nas

In reply to Re^2: update winxp hosts file with new IP address by notasaint
in thread update winxp hosts file with new IP address by notasaint

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