readReut21578XML(elem, language, id)
readReut21578XMLasPlain(elem, language, id)list with the two named elements content
and uri. The first element holds the document to
be read in, the second element holds a call to extract this
document. The call is evaluated upon a request for lcharacter vector giving the text's language.character vector representing a unique identification
string for the returned text document.XMLTextDocument for readReut21578XML, or a
PlainTextDocument for readReut21578XMLasPlain.getReaders to list available reader functions.