Re: decimal -> hex

by rdfield (Priest)

on Oct 11, 2002 at 09:58 UTC ( [id://204457]=note: print w/replies, xml )

Need Help??

Using pack:

$ip = "127.0.0.1";
print join(".",unpack("H2H2H2H2",pack("c4",split /\./,$ip)));
[download]

rdfield

Update: Fixed typo as per blakem's post. I blame the shift key :)

Comment on Re: decimal -> hex Download Code

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Re2: decimal -> hex by blakem (Monsignor) on Oct 11, 2002 at 10:29 UTC
I think you've got your nybble order mixed up... `print join(".",unpack("H2H2H2H2",pack("c4",split /\./,$ip)));` [download] -Blake	[reply] [d/l]

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