nokogiri extract text?

Pen Ttt · Jun 23, 2010

there is a simple file /home/pt/test.html such as the following

<html>

<body>



ã€€ã€€ 
hallo,world

ã€€ 

ã€€

</body>

</html>

i want to extract the text "hallo,world" in the /home/pt/test.html with
nokogiri,how to write?

require 'rubygems'
require 'nokogiri'
html = '/home/pt/test.html'
doc = Nokogiri::HTML(html)

would you mind to finish it ?

Luis Parravicini · Jun 23, 2010

there is a =A0simple file /home/pt/test.html such as the following

<html>

<body>



 
=A0 =A0hallo,world

=A0 



</body>

</html>

i want to extract the text "hallo,world" in the /home/pt/test.html =A0wit= h
nokogiri,how to write?

require 'rubygems'
require 'nokogiri'
html =3D '/home/pt/test.html'
doc =3D Nokogiri::HTML(html)

would you mind to finish it ?

At http://wiki.github.com/tenderlove/nokogiri/ you can read on how to
find the nodes you need. I think you'll need to use xpath.

Bye

--=20
Luis Parravicini
http://ktulu.com.ar/blog/

Nils Haldenwang · Apr 10, 2011

If you just want to extract some specific text within a specific tag you
should go with what Luis posted.

If you want to extract the whole plain text from a specific area in your
document, not knowing which tags may occur, you can try this:
http://www.nils-haldenwang.de/frame...to-extract-plain-text-from-html-with-nokogiri

Ted Flethuseo · Apr 10, 2011

I do it like this:

puts doc.search('p').map { |e| e.text }

Pen Ttt wrote in post #920908:

there is a simple file /home/pt/test.html such as the following

<html>

<body>



=C3=A3=E2=82=AC=E2=82=AC=C3=A3=E2=82=AC=E2=82=AC 
hallo,world

=C3=A3=E2=82=AC=E2=82=AC 

=C3=A3=E2=82=AC=E2=82=AC

</body>

</html>

i want to extract the text "hallo,world" in the /home/pt/test.html wit= h
nokogiri,how to write?

require 'rubygems'
require 'nokogiri'
html =3D '/home/pt/test.html'
doc =3D Nokogiri::HTML(html)

would you mind to finish it ?

-- =

Posted via http://www.ruby-forum.com/.=

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nokogiri extract text?

Pen Ttt

Luis Parravicini

Nils Haldenwang

Ted Flethuseo

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