Go to Search Regex under Tools in the sidebar of WordPress
Select Post Media
Under the Source field, select Post Media under Advanced
Remove ACF Links
Once you have the Post Media field selected, you will be able to search for content within ACF
I have created a short video to show you how you can quickly replace links in ACF using Search Regex:
FAQ
What are Advanced Custom Fields (ACF)?
Advanced Custom Fields (ACF) is a plugin for WordPress that enables developers to add custom fields to their posts and pages. ACF is particularly useful for adding data that is specific to a particular post or page, such as geo-location data, metadata, or customer information. In addition to being able to add custom fields to posts and pages, ACF also provides a number of other features, including the ability to create custom field groups, which can be used to organize sets of related fields. ACF is an essential tool for any WordPress developer who needs to store and display data that is not part of the standard WordPress content model.
Isaac Adams-Hands is the SEO Director at SEO North, a company that provides Search Engine Optimization services. Isaac has considerable expertise in Search Engine Optimization, Server Administration, and Cyber Security, which gives him a leg up as a Google Algorithm Analyst and SEO Expert.
