Create Folders and Sub Folders using SharePoint REST web services

We can able to create the SharePoint List/Library Folders using REST web services.

<script type="text/javascript">

function CreateFolder (){
    var url_web;
    var pictureLibrary
    var folder_name;
    var folder_path;
    var mainfolder = ["Baikalit-SKC", "MC-Irkutsk", "Orion", "PM-Auto", "Sot motors", "STS-avtomobili"];
   
    var arr = ["0_Dealer general info", "1_Sales", "2_Aftersales", "3_Network", "4_Finance", "5_Marketing", "6_Training"];
    url_web = _spPageContextInfo.webAbsoluteUrl;
    pictureLibrary = 'Dealer Performance Monitor';
    //folder_name = 'jasonscript';
    for ( var j = 0, M = mainfolder.length; j < M; j++ ) {
        for ( var i = 0, l = arr.length; i < l; i++ ) {
            folder_path = pictureLibrary + '/9_Siberian FD/'+mainfolder[j]+'/' + arr[i];
            jQuery.ajax({
                'url' : url_web + "/_api/Web/Folders/Add('"+ folder_path + "')",
                'type' : 'POST',
                'headers' : {
                    'accept' : 'application/json; odata=verbose',
                    'content-type' : 'application/json; odata=verbose',
                    'X-RequestDigest' : $('#__REQUESTDIGEST').val()
                },
                'success' : function (evt){
                    // folder has been created
                   
                },
                'error' : function (jqXHR, textStatus, errorThrown){
                    // handle the error
                    alert(errorThrown);
                }
            });
        }
    }
    alert("Created Folder");
 }
</script>
<input type="button" Name="Submit" value="Create Sub Folder" onclick="CreateFolder();"></input>
<table border="0" cellpadding="0" width="100%" id='listPermsTable'> </table>