$array[0]=1; 
$array[1]=2. 
$str=implode(',',array); //imolde it into $str; 
$args=array( 'post_in'=>array($str), 
//post_in=>array(1,2) /
/example 'post_status'=>'publish' ); 
$bios = new WP_Query($args);

I've an assortment Now i wish to put $str in publish__in How to get it done can any body let me know ? Must I use eval? If that's the case, wouldso would I actually do it?