From: Jari Williamsson <jari.williamsson@...>
Date: 2008-02-28T07:16:28+09:00
Subject: Re: extracting hex keys from file

Convert the integer to a string using base 16:

f.getc.to_s(16)


Best regards,

Jari Williamsson


Ben Aroia wrote:
> I've read that. I'm looking for an f.gethex (returns a string with "F4" 
> or something) I could even deal with converting the f.getc value to a 
> hex value (in a string format) I'm considering writing a giant if 
> statement (but my fingers are starting to hurt)
> 
> Robert Klemme wrote:
>> On 27.02.2008 05:08, Ben Aroia wrote:
>>> I would like to extract the hex values from a known offset for a
>>> specific length, and I'm quite sure I can do that by accelorating the
>>> pointer a bit with a simple for loop. I come from a Java background and
>>> new to ruby so any help would be great. Thanks
>> http://www.ruby-doc.org/core/classes/IO.html#M002305
>>
>>   robert