From: Brian Candler <b.candler@...>
Date: 2011-05-13T05:39:47+09:00
Subject: Re: Email Parsing

Robert Johns wrote in post #998352:
> How would I only pull links from the email's body

"Links" to me implies that this is an HTML email. In that case, just 
parse the body with an HTML parser (e.g. nokogiri). It can easily pull 
out all the A (anchor) tags with their href attributes.

If it's plain text, but contains URLs like http://..., then you can 
match the body against a regexp. e.g.

   p body.scan(%r{\bhttps?://\S+})

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