[jquery] Which selector do I need to select an option by its text?

None of the previous suggestions worked for me in jQuery 1.7.2 because I'm trying to set the selected index of the list based on the value from a textbox, and some text values are contained in multiple options. I ended up using the following:

$('#mySelect option:contains(' + value + ')').each(function(){
    if ($(this).text() == value) {
        $(this).attr('selected', 'selected');
        return false;
    }
    return true;
});