Re: removing nodes from Nokogiri::XML::NodeSet

Path	csiph.com!x330-a1.tempe.blueboxinc.net!feeder1.hal-mli.net!feeder.news-service.com!de-l.enfer-du-nord.net!feeder2.enfer-du-nord.net!feeder1.enfer-du-nord.net!talisker.lacave.net!lacave.net!not-for-mail
From	7stud -- <bbxx789_05ss@yahoo.com>
Newsgroups	comp.lang.ruby
Subject	Re: removing nodes from Nokogiri::XML::NodeSet
Date	Thu, 14 Apr 2011 12:34:32 -0500
Organization	Service de news de lacave.net
Lines	33
Message-ID	<710026eb14181b797131cfc98b12e535@ruby-forum.com> (permalink)
References	<124883eae0d1e5dcae64297d4872ee9d@ruby-forum.com>
NNTP-Posting-Host	bristol.highgroove.com
Content-Type	text/plain; charset=UTF-8
Content-Transfer-Encoding	7bit
X-Trace	talisker.lacave.net 1302802499 65396 65.111.164.187 (14 Apr 2011 17:34:59 GMT)
X-Complaints-To	abuse@lacave.net
NNTP-Posting-Date	Thu, 14 Apr 2011 17:34:59 +0000 (UTC)
In-Reply-To	<124883eae0d1e5dcae64297d4872ee9d@ruby-forum.com>
X-Received-From	This message has been automatically forwarded from the ruby-talk mailing list by a gateway at comp.lang.ruby. If it is SPAM, it did not originate at comp.lang.ruby. Please report the original sender, and not us. Thanks! For more details about this gateway, please visit: http://blog.grayproductions.net/categories/the_gateway
X-Mail-Count	381546
X-Ml-Name	ruby-talk
X-Rubymirror	Yes
X-Ruby-Talk	<710026eb14181b797131cfc98b12e535@ruby-forum.com>
Xref	x330-a1.tempe.blueboxinc.net comp.lang.ruby:2861

Show key headers only | View raw

Ted Flethuseo wrote in post #992628:
> Hi everyone,
>
> I am having trouble removing a node from a Nokogiri::XML::NodeSet, not
> sure what
> I should use to remove a specific node at a given position.
>
> I have tried the following but it doesn't seem to work:
>
> puts nodes.length
> nodes[0].remove
> puts nodes.length
>
>
> Ted

Consider this example:


str = "hello \n world"
arr = str.split " "
p arr

--output:--
["hello", "world"]

str.delete!(arr[0])
puts str
puts arr.length

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

Back to comp.lang.ruby | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

removing nodes from Nokogiri::XML::NodeSet Ted Flethuseo <flethuseo@gmail.com> - 2011-04-13 19:06 -0500
  Re: removing nodes from Nokogiri::XML::NodeSet Mike Dalessio <mike.dalessio@gmail.com> - 2011-04-13 22:02 -0500
    Re: removing nodes from Nokogiri::XML::NodeSet Ted Flethuseo <flethuseo@gmail.com> - 2011-04-14 08:31 -0500
      Re: removing nodes from Nokogiri::XML::NodeSet Robert Klemme <shortcutter@googlemail.com> - 2011-04-14 09:40 -0500
  Re: removing nodes from Nokogiri::XML::NodeSet 7stud -- <bbxx789_05ss@yahoo.com> - 2011-04-14 12:34 -0500

csiph-web