From: aartist <aartist@...>
Date: 2005-06-02T01:15:22+09:00
Subject: Method Chaining Issues

try this:
string = "I am sold"
string.sub!('old','new').reverse!;
puts string

It works.

If string didn't contain the word 'old' then it  will fail.
Is that a nice behavior?
Can it be changed to work on whatever input?