PrestaShop/PrestaShop — pull request #904 by PhpMadman (2013-10-29 13:30:11+00:00)
Title: [+] BO : Find order by invoice ID

If anyone know a better way to remove Prefix for all languages and all shops please let me know.
This is what I found, I do not think it is the best way to do it, but couldn't figure out any other way.