From: Josh Cheek <josh.cheek@...>
Date: 2010-07-04T03:12:29+09:00
Subject: Re: Best practices resource/guidance for strings

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On Wed, Jun 30, 2010 at 4:10 PM, Josh Cheek <josh.cheek@gmail.com> wrote:

> You can use s.delete('+') instead of s.gsub('+','') and it will be faster,
> prettier, and more expressive.
>

This is wrong,  delete removes the intersection of characters, you do need
to use gsub. I guess the speed comparison is not relevant, but it is still
uglier and less expressive -- but more correct.

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