Scrape the list of students on a unit from the staff portal at Uni of Portsmouth, as JSON.

scrape_students.js

(function() {
	var i, y, result = [], x = document.querySelectorAll("input[type=checkbox]");
	for (i in x) {
		y = x[i].defaultValue;
		if (y) {
			var r = {}
			r.orig = y;
			r.email = y.split(",")[0].trim();
			r.name = y.split(",")[1].trim();
			r.jupiter = r.email.substr(2).replace('@myport.ac.uk', '');
			result.push( r );
		};
	}
	return JSON.stringify(result);
}())