Extract all ISO 3166-1 country codes from the Wikipedia article's table: http://en.wikipedia.org/wiki/ISO_3166-1#Officially_assigned_code_elements.

extract-iso-country-codes.js

// Wikipedia article: http://en.wikipedia.org/wiki/ISO_3166-1#Officially_assigned_code_elements
// jQuery Bookmarklet: http://marklets.com/jQuerify.aspx
 
 
// Extract country codes
var str = ""; $("table td:nth-child(3)").each(function (idx, val) {str += $(val).text() + "\n";}); $("#bodyContent").prepend($("<textarea></textarea>").val(str));