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HEX to ASCII

 
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FreezingFire
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Joined: 23 Jun 2002
Posts: 3508
PostPosted: Fri Apr 18, 2003 6:48 pm    Post subject: HEX to ASCII Reply with quote
Why isn't there a function which can convert a hexidecimal number back to
ASCII in VDS? Or am I not seeing a function that does that. Confused
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FreezingFire
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Skit3000
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Joined: 11 May 2002
Posts: 2166
Location: The Netherlands
PostPosted: Fri Apr 18, 2003 6:57 pm    Post subject: Reply with quote
There is...

Code:
%%asc = A
%%hex = @hex(@asc(%%asc))
%%con = @diff($%%hex,0)

info ASC: %%asc@cr()HEX: %%hex@cr()ASC: %%con


Just use the $.
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FreezingFire
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PostPosted: Fri Apr 18, 2003 7:02 pm    Post subject: Reply with quote
Thanks... but I'm looking more at if I use @hex(hello) then I will get a
long combination. It can't be changed back to text with @asc() Confused
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Skit3000
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PostPosted: Fri Apr 18, 2003 7:04 pm    Post subject: Reply with quote
You can only convert numbers from ASCII to HEX... Otherwise the answer will be FFFF8001...
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FreezingFire
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PostPosted: Fri Apr 18, 2003 7:07 pm    Post subject: Reply with quote
Oops... Embarassed

I didn't know that. But how can that be? I mean, if you know how to convert
it to HEX you would know how to convert it back to ASCII. Smile

I was thinking of using it in an encryption routine I am working on.
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