From: Chris Kottom <chris@...>
Date: 2011-03-26T05:53:19+09:00
Subject: Re: How to "find" new lines

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I assume that txtArray is a String in spite of the name.  If so, then your
comparison is probably easiest done through regular expressions:

if txtArray =~ /\n/
  ...
end


On Fri, Mar 25, 2011 at 9:28 PM, Damir Sigur <damir@haakon.com> wrote:

> I am new to ruby, and was trying to make a small code which would check
> if a string has only new line character in it. At the end I found that a
> method "inspect" will do the trick.
>
> Is that the only way to handle new line characters?
>
> How about other special characters, if there is a need to search for
> them in a text?
>
> Code that didn't work:
>
> if txtArray[i] <=> "\n" then
>
> Code that worked:
>
> if txtArray[i].inspect <=> "\n" then
>
> Thanks for all comments.
>
> --
> Posted via http://www.ruby-forum.com/.
>
>

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