Date: Sat, 2 Apr 2022 22:51:21 +0200 From: Ralf Mardorf <ralf-mardorf@riseup.net> To: questions@freebsd.org Subject: Re: extracting an IPv4 address from text? Message-ID: <20220402225121.607ad2e9@archlinux> In-Reply-To: <25160.44484.392802.868667@jerusalem.litteratus.org> References: <25160.44484.392802.868667@jerusalem.litteratus.org>
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Did you already search the Internet for objections and suggestions? The search strings I would try would include "ip", "grep" or "awk" and probably "regex". You might want to add "posix" or "freebsd" [1]. Or just "parse text for ip adress" and see what Google suggests else, such as "extract ip address from text python" "extract ip addresses from log file" I didn't read, but if needed I would start reading: https://www.google.de/search?q=grep+ipv4+regex https://www.google.de/search?q=awk+ip+address+regex https://www.shellhacks.com/regex-find-ip-addresses-file-grep/ https://stackoverflow.com/questions/39306393/awk-print-lines-starting-with-regex-ip-address https://www.unix.com/shell-programming-and-scripting/175125-awk-equivalent-regex.html https://www.google.de/search?q=parse+text+for+ip+address etc. and than do some trial and error tests and if needed come back to the mailing list with "I tried this or that, but it fails if...". [1] Searches tend to be attracted by GNU https://www.cyberciti.biz/faq/grep-regular-expressions/
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