Set Document Title

So I realize I can use this in the javascript section…

piwikTracker.setDocumentTitle(document.title);

to set a document title. But I’m wondering… I have already gathered some data, and the pages are titled something like /ar-35/

Is there a way to translate this into the page title while still keeping all the current data? Without of course going into the database and renaming all the articles. I was just wondering if there’s a display option to display the page name (Document title) instead of the url, after the url data has been captured? I would like to continue to gather the data using the url /ar-35/ but then when displayed in the Actions page can we have it automatically translate to the document title?