If you are trying to validate user input for an IP address, I suggest you read this entire thread. There are suggestions on what to do and what not to do.

Cheers - L~R

In reply to Re: gethostbyname("1.1.1") returns 1.1.0.1 ???? by Limbic~Region
in thread gethostbyname("1.1.1") returns 1.1.0.1 ???? by Anonymous Monk

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