filter example

Filter for example minimun and maximum, after that filter example2 by search and remove. See that example2 was also affected

HTML

<title>Example 1 - apply dataTable()</title>
      
      <link rel="stylesheet" type="text/css" href="http://ajax.aspnetcdn.com/ajax/jquery.dataTables/1.9.0/css/jquery.dataTables.css">
      <link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.10.12/css/jquery.dataTables.min.css">


        <script type="text/javascript" charset="utf8" src="https://code.jquery.com/jquery-1.12.3.js"></script>
        <script type="text/javascript" charset="utf8" src="https://cdn.datatables.net/1.10.12/js/jquery.dataTables.min.js"></script>
      
      
  <table border="0" cellspacing="5" cellpadding="5">
        <tbody><tr>
            <td>Minimum age for example:</td>
            <td><input type="text" id="min" name="min"></td>
        </tr>
        <tr>
            <td>Maximum age for example:</td>
            <td><input type="text" id="max" name="max"></td>
        </tr>
    </tbody></table><table id="example" class="display" cellspacing="0" width="100%">
        <thead>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Age</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </thead>
        <tfoot>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Age</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </tfoot>
        <tbody>
            <tr>
                <td>Tiger Nixon</td>
                <td>System Architect</td>
                <td>Edinburgh</td>
                <td>61</td>
                <td>2011/04/25</td>
                <td>$320,800</td>
            </tr>
            <tr>
                <td>Garrett Winters</td>
                <td>Accountant</td>
                <td>Tokyo</td>
                <td>63</td>
                <td>2011/07/25</td>
                <td>$170,750</td>
           ...

JavaScript

$(document).ready(function() {
    var table = $('#example').DataTable();
		var table2 = $('#example2'). DataTable();
     
    // Event listener to the two range filtering inputs to redraw on input
    $('#min, #max').keyup( function() {
        table.draw();
    } );
		$('#min2, #max2').keyup( function() {
        table2.draw();
    } );
} );
/* Custom filtering function which will search data in column four between two values */
$.fn.dataTable.ext.search = [];
$.fn.dataTable.ext.search.push(
    function( settings, data, dataIndex ) {
        var min = parseInt( $('#min').val(), 10 );
        var max = parseInt( $('#max').val(), 10 );
        var age = parseFloat( data[3] ) || 0; // use data for the age column
 
        if ( ( isNaN( min ) && isNaN( max ) ) ||
             ( isNaN( min ) && age <= max ) ||
             ( min <= age   && isNaN( max ) ) ||
             ( min <= age   && age <= max ) )
        {
            return true;
        }
        return false;
    }
);