From: Aldric Giacomoni <aldric@...>
Date: 2009-11-27T22:02:53+09:00
Subject: Re: Pattern match to fail if two periods in a row

Robert Klemme wrote:

>> You can also use this:
>> /[..+]/
> 
> Did you test that?  How should this expression match two dots in a
> row?  You have define a character class with "." and "+" where one dot
> is redundant.
> 
> irb(main):001:0> /[..+]/ =~ "+"
> => 0
> irb(main):002:0> /[..+]/ =~ "."
> => 0

I did test it. Just not well. :(
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