Wow! Excellent (and nearly instant) advice! Thanks both of you.

My use of regex was based on a very narrow definition of dotted quad I needed at the time. I'm totally in favor of using inet_aton and inet_ntoa instead!

In reply to Re^2: IP address - long to dottedquad to long by ruzam
in thread IP address - long to dottedquad to long by ruzam

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