From: "Jan-Erik R." <badboy@...>
Date: 2009-01-13T04:37:49+09:00
Subject: Re: XOR two binary strings

Gary Chris schrieb:
> Howdy,
> 
> I am having difficulty finding how to XOR 2 binary strings.
> Is there a builtin function for this ?
> Something like
> return string_one ^ string_two
> 
> Thanks
what do you mean by binary Strings?
"011101"?
use
   Integer("0b#{binarystring}")
to convert it to an integer, then use the XOR and later use
   String#to_s(2)
to convert it back again.