Description Usage Arguments Value
These functions get all the hyper-link nodes or values or the identities of any node that has an id attribute. These can be used to verify the hyper-links and to ensure that links to internal nodes correspond to actual identifiers.
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doc |
the XML document to be processed. This can be either the file name (or URL) or the already parsed XML document
returned from
|
nodes |
a logical value indicating whether one wants the nodes to be returned or the value of the links or identifiers as strings. |
if nodes is TRUE
, a NodeSet
object which is a list of the matching nodes.
If nodes is FALSE
, the actual values
for the links, i.e. the url attribute, or the identifier, i.e. the id attribute.
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