How to capture image name from the file path of the links in indesign

Hi,

I am capturing the complete path of links used in indesign through javascript. However, I need to capture only the image name from the file path.

For example:

Through script I am capturing the path of this image as:

/Users/user-name/Desktop/image.ps

However, I need to capture from this path only the image name i.e. I want only image.ps

I tried doing grep, replace but not too sure how to carry forward.

Any help will be appreciated.

Here is my script through which I am getting the link path.

var myDoc = app.activeDocument;

var myLinks = myDoc.links;

if (myLinks.length == 0) {

     ErrorExit("This document doesn't contain any links.", true);

}

for (var i = myLinks.length-1; i >= 0 ; i--) {

var currentLink = myLinks;

var LinkPath = currentLink.filePath;

alert (LinkPath);

}

}

Regards,

Abhi