Extract text from XML nodes

Retrieves the text content of all nodes matching an XPath expression.

Usage

retrieve_xml(doc, TEMP_VAR)

Arguments

doc

An XML document object (from xml2::read_xml()).

TEMP_VAR

Character. XPath expression specifying the nodes to retrieve.

Value

A character vector of extracted text, or NA if no nodes match.

Examples

if (FALSE) { # \dontrun{
retrieve_xml(doc, "//Return/ReturnHeader/TaxYr")
} # }