title: Global search is not working in DataTable when server side is enabed in NodeJs
body: <p>I am trying to get form data from MongoDB server and showing it into data table using nodeJs.I successfully have done server-side pagination using npm Paginate v-2 plugin. But now the searching is not working. Below is my NodeJs and javascript files code. Please help me for searching.</p>
  
  <p>NodeJs code</p>
  
  <pre><code>app.get('/gettable',(req,res)=&gt;{
      console.log(req.query);
      user.paginate({},{
          page:Math.ceil(req.query.start / req.query.length) + 1,
          limit:parseInt(req.query.length)
  
      },function(err,result){
          var mytable = {
              draw:req.query.draw,
              recordsTotal:0,
              recordsFiltered:0,
              data:[],
  
          }
          if(err) {
              console.log(err);
              res.json(mytable);
          } else {
              if(result.totalDocs &gt; 0) {
                  mytable.recordsTotal = result.totalDocs;
                  mytable.recordsFiltered = result.totalDocs;
  
                  for(var key in result.docs) {
                      mytable.data.push([
                          result.docs[key]['name'],
                          result.docs[key]['lastname'],
                          result.docs[key]['email'],
                          result.docs[key]['pass'],
                          result.docs[key]['birthdate'],
                          result.docs[key]['zipcode'],
                          result.docs[key]['phonenumber'],
                      ]);
                  }
              }
              res.json(mytable);
          }
  
   });
  </code></pre>
  
  <p>DisplayTable.Js code</p>
  
  <pre><code>$(document).ready(function(){
     $('#example').DataTable({
        "processing": true,
        "serverSide": true,
        "ajax": "http://localhost:8080/gettable"
     });
  })
  </code></pre>
  
  <p>As I said, I am successfully getting data from a server and showing into data table with server-side pagination but searching is not working but in searching div whatever I search, I am getting that value in search array, like this</p>
  
  <pre><code>search: { value: 'svs', regex: 'false' },
    _: '1548653540009' }
  </code></pre>
  
  <p>But its not implementing in datatable to filter columns.</p>