how to convert webpage apostrophe (’) to ascii 39 in ruby 1.8.7

Posted by maninwarren on Stack Overflow See other posts from Stack Overflow or by maninwarren
Published on 2010-05-11T17:01:59Z Indexed on 2010/05/11 18:54 UTC
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ruby

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nokogiri

That's pretty much it. I'm using Nokogiri to scrape a web page what has ’ ; characters in it, and I can't figure out how to do the conversion. here's what I tried:

str.gsub(/&#8217;/,"'")  
str.gsub("&#8217;","'")  
str.gsub("GÇÖ","'") # that's how it looks when I do a puts

(In the above, there's no space between the ’ and the ";", but if I don't put the space in, SO converts it to an apostrophe -- the cruel, cruel irony!)

I'm sure this is covered somewhere, but couldn't find the solution here or on the web.

TIA

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