extern crate roxmltree;

const DOCUMENT: &str = r#"
<Students>
  <Student Name="April" Gender="F" DateOfBirth="1989-01-02" />
  <Student Name="Bob" Gender="M"  DateOfBirth="1990-03-04" />
  <Student Name="Chad" Gender="M"  DateOfBirth="1991-05-06" />
  <Student Name="Dave" Gender="M"  DateOfBirth="1992-07-08">
    <Pet Type="dog" Name="Rover" />
  </Student>
  <Student DateOfBirth="1993-09-10" Gender="F" Name="&#x00C9;mily" />
</Students>
"#;

fn main() -> Result<(), roxmltree::Error> {
    let doc = roxmltree::Document::parse(DOCUMENT)?;
    for node in doc
        .root()
        .descendants()
        .filter(|&child| child.has_tag_name("Student"))
    {
        if let Some(name) = node.attribute("Name") {
            println!("{}", name);
        }
    }
    Ok(())
}