Compare 2 string equal false, open dialog

Question

Hi all,
I developpe a function who compare if a certain link is in an list. This list can be full by the user with a File.openDialog.
My function work only with link who haven't any space in the file name. I think it'is a encoding problem but i don't know how to fix this problem.
If anyone can help me I would appreciate!
Thanks you!
My code look like this:
//choose a certain file
var array_of_files = File.openDialog ("selectionner une image ou plusieurs images", get_file_filter ([".psd", ".png", ".jpg", ".eps"], "choisir une image"), true);
// add to an array, i add the decode because my file as space and i want that to display it without %
myArray.push(File.decode(array_of_files[index].name));
After I select all links and I foreach link I compare if the link is in the array myArray
var array_all_links = doc_package.links;
for(var i = 0; i<array_all_links.length; i++){
      is_link_valid (array_all_links[i])
// this function doesn't work with link with space
function is_link_valid(link_item){
    var is_link_valid = true;
    if(is_in_array(link_item.name, results.array_of_ignored_picture) ){
        is_link_valid = false;
    alert(is_link_valid);
    return is_link_valid;
function is_in_array(myString, myArray) {
          for (x in myArray) {
                    if (myString == myArray[x]) {
                              return true;
          return false;

Answer 1

@Bastien – spaces (white space) in file names should be no problem at all…
Just the composites you encountered.
I did not test this:
I don't know if this will "normalize" composite characters in file names, but you could also write the list of file or path names to a text file with Unicode UTF-16 encoding and extract an array by reading it out, so you could compair with another array.
But I know that an UTF-16 encoding is required for the source txt or csv files for datamerge in InDesign if one is using eg. Umlauts in file names. Just discovered this and wrote about here:
Jim04:
Inserting an image from a CSV file
http://forums.adobe.com/message/5606395#5606395
I think, this wasn't one of the ways František Erben suggested.
One was something with hash tags and a text file, the other one was using a "Unicode Normalizer"…
But better ask for details  in the other thread:
František Erben:
Problem with UTF filenames on Mac OS X
http://forums.adobe.com/thread/1275272?tstart=0
Uwe