how to change the style of select options based on their value which is in an array

how to change the style of select options based on their value which is in an array

Hi,

I have a drop down list:
       <select id="s">
        <option value="1">one</option>
        <option value="2">two</option>
        <option value="3">three</option>
    </select>

What I want to do is style the options based on if their value is in an array. So if I have

var sels = '1,3';

I want something like (pseudo)

$(s option).select[value in sels].css({'color' :'red'}) ;

Thanks in advance for help.

T.

ps: I know I could just do a .each but I just wanted to know if there was a one liner.