From: 7stud -- <bbxx789_05ss@...>
Date: 2011-04-15T02:34:32+09:00
Subject: Re: removing nodes from Nokogiri::XML::NodeSet

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

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