jQuery & jQueryUI Base

HTML

<link rel="stylesheet" href="http://ajax.microsoft.com/ajax/jquery.ui/1.8.7/themes/black-tie/jquery-ui.css">
<script src="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/jquery-ui.js"></script>
<input id="autocomplete" type="text" />

JavaScript

var items = ['Foo', 'Bar', 'Hello', 'Goodbye', '1234'];


$("#autocomplete").autocomplete({
    source: function(request, response) {
        // The term the user searched for;
        var term = request.term;
        
        // Extract matching items:
        var matches = $.grep(items, function(item, index) {
            return /\d+/.test(item);
        });
        
        // let autocomplete know the results:
        response(matches);
    }
});