Bulk Rename of the Wiki URL link for many Omeka Items

I have more than 300 items with an absolute links of the form http://www
I moved the installation of omeka of an online virtual museum to another server and I want to rename all the Wiki URLs ( mediawiki) in bulk for the 300+ items from the omeka side. Is there is an easy way to do this in bulk automatically? You know it would be extremely tedious and time consuming to this for every item. Also I have the MySQL databases but I did not want to mess with the databases. Please any useful suggestion would be greatly appreciated
Following is metadata image of an item.

Thanks for any help.

Try the plugin “Bulk Metadata Editor” (https://omeka.org/add-ons/plugins/bulk-metadata-editor).