New Domain Regular Expression (Regex) Redirects In WordPress

For the last few weeks, we’ve been helping a client to do a complex migration with WordPress. The client had two products, both of which have become popular to the point that they had to split out the businesses, the branding, and the content out to separate domains. It’s quite the undertaking! Their existing domain is staying put, but the new domain will have all content with respect to that product… from images, posts, case