[jQuery] what's better?

[hcvitto]

hi
just needed an advice...
what' s better between this two (if there's any difference at all):

this:

$('a[class^=open]').click(function(){
    ...whatever...
});

or this:

var myEl = $('a[class^=open]');
$(myEl).each(function(){
     $(this).click(function(){
        ...whatever...
     });
)};

thanks
Vitto