Having a scope issue problem with a $.each loop in jQuery. How can I get a global variable in a function to set in a loop or at least pass something out of it?

var some_function = function() {



    // false by default

    var something = false;



    $.each(array, function(key, val) { 

       if (val == 'something')

       {

         // even if one item evaluates true I need to check outside of the loop

         something = true;

       }

    });



    if (something == true)

    {

       // do something else, but always false

    }

}

Since I'm needing to evaluate all items in the array, and if only one is true, then do something additional, outside of the $.each.

Update

$(document).ready(function () {

    something(); 

    $(':radio').trigger('change');

)};

Ok, so this is the actual code. It's alerting 'false' at the bottom and then alerts 'hello' twice, as if it's going in reverse order.

var something = function() {   



        var q_radios = {

            'radio1'        : 'radio1_selector', 

            'radio2'        : 'radio2_selector',  

        };

        var show_me = false;



        $.each(q_radios, function(name, q_selector) {  

            $('input:radio[name=' + q_selector + ']').change(function() {  

                    show_me = true; 

                    alert('hello'); 

            }); 

        });   



        if (show_me == true)

        {

            alert('yes');

        }

        else

        {

            alert('false');

        }



};