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Re: PROPOSAL: New function ffap-ip-at-point

From: Brian Cully
Subject: Re: PROPOSAL: New function ffap-ip-at-point
Date: Fri, 22 Jul 2022 11:04:30 -0400
User-agent: mu4e 1.6.11; emacs 28.1

Iñigo Serna <inigoserna@gmx.com> writes:

Parsing IPv6 addresses is much more complex: can be shortened and even one or more leading zeros from any group of hexadecimal digits could
removed. Too much work for this humble patch.

This is also true for IPv4: any string of zeroes may be elided, just like IPv6.

--8<---------------cut here---------------start------------->8---
ditto:~% ping 127.1
PING 127.1 ( 56(84) bytes of data.
64 bytes from icmp_seq=1 ttl=64 time=0.030 ms
64 bytes from icmp_seq=2 ttl=64 time=0.033 ms
--8<---------------cut here---------------end--------------->8---


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