if (typeof YAHOO == "undefined" || !YAHOO) {
    var YAHOO = {};
};
YAHOO.namespace = function() {
    var a=arguments, o=null, i, j, d;
    for (i=0; i<a.length; i=i+1) {
        d=a[i].split(".");
        o=YAHOO;
        // YAHOO is implied, so it is ignored if it is included
        for (j=(d[0] == "YAHOO") ? 1 : 0; j<d.length; j=j+1) {
            o[d[j]]=o[d[j]] || {};
            o=o[d[j]];
        }
    }
    return o;
};
if (!YAHOO.util) {
    YAHOO.namespace('util');
}

 1 $ids
 2 do {
 3  foreach ($ids ) 
 4 
 5  if () 
 6    break;                                                                                         
 7  $ids = jfkdjlk
 8 } while ($ids >= 0);
 9  
10  foreach ($ids < 3 )  {
11     
12     $ids++;
13  }
14

 71 function RemoveTrailingWhitespace()                                                              
 72     if &ft != "diff"                                                                             
 73         let b:curcol = col(".")                                                                  
 74         let b:curline = line(".")                                                                
 75         silent! %s/\s\+$//                                                                       
 76         silent! %s/\(\s*\n\)\+\%$//                                                              
 77         call cursor(b:curline, b:curcol)                                                         
 78     endif                                                                                        
 79 endfunction                                                                                      
 80 autocmd BufWritePre * call RemoveTrailingWhitespace()