Question: The below code search for the first column of any table on webpage, and i want to search the data from second column. what editing do i need to do to get the desired output ?

```
<script>
function myFunction() {
  var input, filter, table, tr, td, i;
  input = document.getElementById("myInput");
  filter = input.value.toUpperCase();
  table = document.getElementById("myTable");
  tr = table.getElementsByTagName("tr");
  for (i = 0; i < tr.length; i++) {
    td = tr[i].getElementsByTagName("td")[0];
    if (td) {
      if (td.innerHTML.toUpperCase().indexOf(filter) > -1) {
        tr[i].style.display = "";
      } else {
        tr[i].style.display = "none";
      }
    }       
  }
}
</script>

```

Answer: 
Okay, I think that `composer dump-autoload` is working even with that warning. (thanks to the user:[Sohel0415](https://stackoverflow.com/users/2175689/) comments) composer was not able to run 
 script with @ symbol in composer.json file.

If you want to get rid of this warning simply do 

`composer dump-autoload --no-scripts`

or 

you may delete the script with @ `"post-autoload-dump": []` from you `"scripts": {}` in the `composer.json` file temporarily, and it should be all good.
I have changed

```
 "scripts": {
    "post-autoload-dump": [
        "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
        "@/usr/local/bin/php artisan package:discover --ansi"
    ],
    "post-root-package-install": [
        "@/usr/local/bin/php -r \"file_exists('.env') || copy('.env.example', '.env');\""
    ],
    "post-create-project-cmd": [
        "@/usr/local/bin/php artisan key:generate --ansi"
    ]
}

```

to 

```
"scripts": {
    "post-autoload-dump": [
        "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
        "@php artisan package:discover --ansi"
    ],
    "post-root-package-install": [
        "@/usr/local/bin/php -r \"file_exists('.env') || copy('.env.example', '.env');\""
    ],
    "post-create-project-cmd": [
        "@php artisan key:generate --ansi"
    ]
}

```

in composer.json