From: Konrad Meyer <konrad@...>
Date: 2007-08-18T08:08:17+09:00
Subject: Re: Return first line of parsing

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On Friday 17 August 2007 02:59:39 pm John Joyce wrote:
>=20
> On Aug 17, 2007, at 8:59 AM, Tim Pease wrote:
>=20
> > On 8/17/07, Haze Noc <h4z3@the-c0re.org> wrote:
> >> mysite.each {|line|
> >>   if line =3D~ /<p><a href=3D"(.+)"><b>(.+)<\/b>/
> >>     puts "#{$2} found at: #{$1}"
> >>   end
> >> }
> >>
> >> Ok guys, Lets say the website has 50+ lines.. and i only want to =20
> >> return
> >> the first one, any ideas?
> >
> > %r/^(.*)$/.match(mysite)[1]
> >
> Careful,
> What if the site's white space has been stripped? (no CR or LF at all)
>    or if the html/xhtml is screwy? (old html without closed elements, =20
> or just poorly formed or badly nested)

The first line of any file doesn't depend on the html in it. His code
should return the first line of any file -- html or no.

=2D-=20
Konrad Meyer <konrad@tylerc.org> http://konrad.sobertillnoon.com/

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