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Re: sed



On Thu, Sep 18, 2008 at 01:53:18PM +0000, Tzafrir Cohen wrote:
> On Thu, Sep 18, 2008 at 02:29:29PM +0100, michael wrote:
> > I've been struggling to get this to work but I think 'sed' should be
> > able to do it if I could just get some help with the correct
> > incantation...
> > 
> > 
> > given a file with many strings, include many of the form
> >   <a href="some url or other">www</a>
> > 
> > I wish each to be transformed to
> >   <a href="some url or other">some url or other</a>
> > 
> > ie so literal 'www' is replaced with the actual URL for each
> > occurance... 
> 
> Maybe:
> 
>   sed -e '\(<a href="\([^"]*\)">\)www\(</a>\)|\1\2\3|g'

why is it that you don't need the s| at the beginning ?

> 
> -- 
> Tzafrir Cohen         | tzafrir@jabber.org | VIM is
> http://tzafrir.org.il |                    | a Mutt's
> tzafrir@cohens.org.il |                    |  best
> ICQ# 16849754         |                    | friend
> 
> 
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> 

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"I think war is a dangerous place."

	- George W. Bush
05/07/2003
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