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From: Rubist Rohit <passionate_programmer@hotmail.com>
Newsgroups: comp.lang.ruby
Subject: Reversing a string without using array, classes and reverse function
Date: Thu, 21 Apr 2011 22:54:16 -0500
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Xref: x330-a1.tempe.blueboxinc.net comp.lang.ruby:3356

I am trying this:

mystring = gets
mystring.scan(/..$/) {|x| puts x}

It returns only the last character. Is it possible to add the above line
in loop?

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