Bulk delete 301

This is the new module for bulk delete operation of 301 redirects by a
csv upload of url's.
It is having another option to save url from 404 if node does not exist.
Requirements:
*Redirect module https://www.drupal.org/project/redirect
# This module is only useful for redirect.module users
Steps :
1. Download and extract the module in modules folder (you should have redirect module before installing this module).
2. Enable the Bulk delete 301 redirect module.
3 . You will get an extra menu item for bulk delete 301 in the redirects menu tab.
4 . Create a csv/text file of urls that you want to remove redirect .
5. There is an option for not deleting the url's which can be 404 after deleting. check the option for "Delete 301 if node exists".

Note: To use more than 2 characters as delimiters you should apply this page first.
https://bugs.php.net/bug.php?id=38496