From: arton <artonx@...>
Date: 2008-09-07T17:14:09+09:00
Subject: Re: how to change ASCI to Hex

--------------------------------- Zqd Zqd fzzqd@hotmail.com
fzzqd@hotmail.com, ruby-talk@ruby-lang.org (ruby-talk ML)
how to change ASCI to Hex
> thanks for answering
> 
> my ruby version is 1.8.6
> 
> well,when i receive and print,it it
> ""0@\002\001\000\004\006public\2443\006\006+\006\001\004\001\t@\004\300\250\313\031\002\001\006\002\001*C\002090\0310\027\006\b+\006\001\002\001\001\005\000\004\vSystem 
> Name\n""
> 
> how can i print it in Hex?

p data.unpack('H*')[0]

unpack specifier H measn per 4 bit decode (into 0-F)
                           * means whole size


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