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Hexadecimal IP encoder/decoder #17

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noraj opened this issue Mar 1, 2021 · 0 comments
Closed

Hexadecimal IP encoder/decoder #17

noraj opened this issue Mar 1, 2021 · 0 comments

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@noraj
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noraj commented Mar 1, 2021

Hexadecimal IP encoder/decoder

irb(main):016:0> '0100007F'.scan(/.{2}/).map(&:hex2dec).reverse.join('.')
=> "127.0.0.1"

Often use in network (eg. on linux /proc/net/tcp)
@noraj noraj closed this as completed in 6522d86 Mar 17, 2021
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