From: Felix Windt <fwmailinglists@...>
Date: 2007-09-18T04:27:32+09:00
Subject: Re: Cropping text strings

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> -----Original Message-----
> From: Glen Holcomb [mailto:damnbigman@gmail.com] 
> Sent: Monday, September 17, 2007 12:20 PM
> To: ruby-talk ML
> Subject: Re: Cropping text strings
> 
> openjob.ProblemDesc[0..49] should do the trick.
> 
> On 9/17/07, Cryptographic_ICE@yahoo.com 
> <Cryptographic_ICE@yahoo.com> wrote:
> >
> > Hello,
> >
> > This statement here can return a very long paragraph
> > <%=h openjob.ProblemDesc %>
> >
> > Is there a way to trim it to say the first 50 characters? 
> In VBScript
> > I would use Left(). (I am working in ruby on rails if that matters)
> >
> >
> >
> 
> 
> -- 
> "Hey brother Christian with your high and mighty errand, Your 
> actions speak
> so loud, I can't hear a word you're saying."
> 
> -Greg Graffin (Bad Religion)
> 

Rails also has a helper for this:

http://api.rubyonrails.com/classes/ActionView/Helpers/TextHelper.html#M00061
5

truncate("Once upon a time in a world far far away", 14)
   => Once upon a...

HTH,

FElix

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