FIX - Deprecated: Function ereg() is deprecated

Deprecated: Function ereg() is deprecated in drupal-6.14\includes\file.inc on line 902

FIX:
Find the below line:

elseif ($depth >= $min_depth && ereg($mask, $file)) {

Update it to:

elseif ($depth >= $min_depth && mb_ereg($mask, $file)) {