Golfing the Extraction of IP Addresses from ifconfig

You're viewing a comment by Eli Barzilay and its responses.

September 01, 2008, 22:48

Here is the same in Scheme:

(let ([o (open-output-string)]) (parameterize ([current-output-port o]) (system "ifconfig")) (regexp-match* #rx"(?<= inet addr:)[0-9.]*" (get-output-string o)))

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