foreach my $node ( findnodes("records/record") ) {
do something ..
my $foo = $node->findvalue("foo/text()");
print $foo;
}
findnodes returns either a nodeset object or an list of nodes depending on
whether its called in scalar or list context. In this example we are
calling in list context so we get a list of nodes to cycle through.
If you are not working from the root node you may need to provide a
context node eg.
foreach my $node ( $n->findnodes("records/record") ) {
do something ..
}
On Wed, 10 Jul 2002, Nigel Peck wrote:
> How would I go about iterating over a collection of elements, of the
> same name. e.g.
>
> <records>
> <record>
> <foo></foo>
> <bar></bar>
> </record>
> <record>
> <foo></foo>
> <bar></bar>
> </record>
> .........
> </records>
>
> I want to deal with each <record> in turn using XPathScript.
>
> Thanks
> Nigel
>
>
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