main(); 
 
function main() 
{ 
    try 
    { 
        var scriptPreferences = app.scriptPreferences.userInteractionLevel = UserInteractionLevels.interactWithAll;       
        app.doScript(newContentsOfKennziffer,  ScriptLanguage.JAVASCRIPT, [], UndoModes.ENTIRE_SCRIPT, "Alle Inhalte der Kennzifferspalte auf einen Wert setzen");  
        app.scriptPreferences.userInteractionLevel = scriptPreferences; 
         
        function newContentsOfKennziffer() 
        {  
            var d=app.documents[0];  
            var newContents = "X0000";  
            var tables = d.stories.everyItem().tables.everyItem().getElements();  
            doTables(tables, newContents); 
            return; 
        }  
         
        function doTables(tables, newContents) 
        { 
            for(var i=0;i<tables.length;i++) 
            {           
                if(tables[i].columns[-1].cells[0].texts[0].contents.match(/Kennziffer/)) 
                {    
                    var lastColumn = tables[i].columns[-1];               
                    for(var c=1;c<lastColumn.cells.length;c++) 
                    {  
                        if (lastColumn.cells[c].tables.length>0) 
                            doTables(lastColumn.cells[c].tables, newContents); 
                        else 
                            lastColumn.cells[c].contents = newContents;                            
                    }              
                } 
            } 
            return; 
        }  
    } 
    catch (error) 
    { 
        alert(error.message + "\n" + error.line); 
    } 
    return; 
}