Körvkörven

wurst.js

(function () {
    var searchpattern1 = /budget/;
    var searchpattern2 = /kris/;
    var replacepattern = "körv";
    var searchpattern3 = /regering/;
    var replacepattern2 = "curry-wurst";
 
    function replaceText(node) {
        var current = node.nodeValue;
        var replaced = current.replace(searchpattern1, replacepattern);
        var replaced = replaced.replace(searchpattern2, replacepattern)
        var replaced = replaced.replace(searchpattern3, replacepattern2);
        node.nodeValue = replaced;
    }
 
    function traverse(node) {
        var children = node.childNodes;
        var childLen = children.length;
        for (var i = 0; i < childLen; i++) {
            var child = children.item(i);
            if (child.nodeType == 3)//or if(child instanceof Text)
                replaceText(child);
            else
                traverse(child);
        }
    }
 
    traverse(document.body);
 
}());