Extract attributes, text, and HTML from elements in ios swift with SwiftSoup

do{
	let html: String = "<p>An <a href='http://example.com/'><b>example</b></a> link.</p>";
	let doc: Document = try! SwiftSoup.parse(html)
	let link: Element = try! doc.select("a").first()!
	
	let text: String = try! doc.body()!.text(); // "An example link"
	let linkHref: String = try! link.attr("href"); // "http://example.com/"
	let linkText: String = try! link.text(); // "example""
	
	let linkOuterH: String = try! link.outerHtml();
	// "<a href="http://example.com"><b>example</b></a>"
	let linkInnerH: String = try! link.html(); // "<b>example</b>"
}catch Exception.Error(let type, let message){
	print(message)
}catch{
	print("error")
}