re.place is a module wich acts as a content filter. It searches for pre-defined 
regular expressions and replaces matches with pre-defined replacements.
It is possible to specify different replacements based on several 
“replacement restrictions” — for authenticated users and guests, 
for pages and non-pages currently (see “Screenshots”).
For example, you can implement the functionality of cross-linker module, while 
adding the possibility to insert “target” parameter, “rel=nofollow”, style 
information, etc.
As another example, you can insert in your posts custom smiles or the like.
As another example, you can add custom markup to you blog, like 
 Google(something) would insert link to <code>www.google.com/search?q=something</code>, 
 TouTube(youtube_id) will insert <code><object ...></code>, wich displays that video, 
etc-etc. See “Other notes” for more examples.
You can replace http links with some other stuff for guests, leaving as is for 
authenticated users (see https://wordpress.org/support/topic/297405).
Every entry can have custom “order” number, so you can chain your replacements.
re.place stores entries in database.
Management GUI provided to list entries, add, edit or delete entries.
See changelog for some changes tracking.
<h3>A brief examples</h3>
<ol>
<li>
As a search field, use ‘<code>_—</code>‘ (space in place of <code>_</code>!), 
as a replace — ‘<code>#160;—</code>‘. This will insert non-breaking space 
before every em-dash.
Mmm… You may wish even use ‘<code><span 
style="letter-spacing:0.1ex;">#160;—</code>‘ as a replase to insert 
narrower non-breaking space… If you love typography too much… And you 
can make space after dot wider…
</li>
<li>
Search for ‘<code>:-)</code>‘ and replace with:
‘<code><img src="http://www.kolobok.us/smiles/standart/smile3.gif"' . 
 'alt=":-)" title=":-) (nice smile -- http://www.kolobok.us/smiles/standart/smile3.gif)"' . 
 'style="vertical-align: middle;" /></code>‘
</li>
<li>
Search pattern: <code>YouTube\(([a-zA-Z_0-9\-]*)\)</code>
Replace pattern:
‘<code><object width="425" height="344" data="http://www.youtube.com/v/\1" type="application/x-shockwave-flash"> 
 <param name="movie" value="http://www.youtube.com/v/\1"></param> 
</object></code>‘
This will allow you to use markups like <code>YouTube(TMCf7SNUb-Q)</code> to insert 
Youtube video fragments easily.
</li>
<li>
How to Mass Remove Link (mass deactivate URL Linked text inside posts)? 
(https://wordpress.org/support/topic/288020)
Search pattern: <code><a [^>]*>([^<]*)<\/a></code>
Replace pattern: <code>\1</code>
This will “deactivate” all links in all posts 
(e.g. replace <code><a href="...">Try!</a></code> with just <code>Try!</code>). 
Note, you can activate them back, deactivating this <code>re.place</code> entry.
</li>
<li>
Want to insert drop caps easily?.. Use ‘<code><drop>L</drop>orem ipsum...</code>‘ in your 
posts and replace it with <code>\1</code>‘. Use angle brackets, 
and if you (accidentally) deactivate re.place, these “tags” won’t mess you page.
</li>
<li>
New — in v0.1.3 — [beta-] feature: you can specify different replace patterns 
for authenticated users and “guests”. Sorry, i’ll update screenshots and doc 
ASAP. 🙂
</li>
</ol>

re.place

re.place adds content filter wich searches in posts for specified patterns (regular expressions) and replaces matches found with specified strings.

CodeSolz

M. Tuhin

<h4>Smart Search, Replace & Media Tool (with AI) for WordPress</h4>
<a href="https://codesolz.net/our-products/wordpress-plugin/real-time-auto-find-and-replace/?utm_campaign=wordpress-org-visitor&utm_medium=learn_more_about_dokan&utm_source=WordPress.org" rel="nofollow ugc">Better Find and Replace</a> lets you easily search and replace text, HTML, links and media across your entire WordPress site — no coding needed. Perfect for database cleanup, content updates or post-migration edits.
Replace text or media in bulk with full support for serialized data, custom tables and dry-run previews. AI-powered suggestions help you rewrite or improve content instantly, making your edits smarter and faster.
Easily find and replace images using drag-and-drop and auto-regenerate thumbnails. You can also update or add alt text, captions and metadata with the suggestion of AI for better SEO.
Want to change content without editing your database? Use real-time masking to update text, links or HTML before the page loads — instantly and safely.
Built for developers, agencies and site owners, individual ( everyone ) who want fast, accurate control over their content management system — all in one clean, intuitive interface.
<h3>Key Features</h3>
<ul>
<li>AI-Powered Suggestions – Use artificial intelligence (AI) to get smart replacement suggestions, enhancing accuracy and efficiency.</li>
<li>Easy to Use – Clean, user-friendly interface designed for effortless navigation and configuration.</li>
<li>Search and Replace Text – Find and replace any text across your site, whether in static or dynamic content.</li>
<li>Search and Replace Ajax/jQuery Content – Works seamlessly with content loaded via Ajax or jQuery on the frontend.</li>
<li>Find and Replace URLs – Quickly search and replace outdated or incorrect URLs throughout your website.</li>
<li>Replace Images and Attachment URLs – Replace image links and attachment URLs site-wide with precision.</li>
<li>Word Masking – Mask specific words site-wide using flexible find and replace rules.</li>
<li>Temporary Find-Replace Rules – Create live, non-permanent replacements without altering your database.</li>
<li>Edit Footer Credit – Remove or update footer text without modifying HTML or database content.</li>
<li>HTML Code Replacement – Replace anything within HTML code blocks, tags, or content.</li>
<li>Real-Time Image Replacement – Replace images instantly during page rendering for dynamic updates.</li>
<li>Comment Word Filtering – Automatically find and replace inappropriate words in user-submitted comments.</li>
<li>Language Replacement – Change words or phrases from one language to another across your site.</li>
<li>RegEx Supported – Use regular expressions for complex and pattern-based search and replace operations.</li>
<li>HTML Tag & Attribute Replacement – Locate and replace specific HTML tags or attributes throughout your content.</li>
<li>Lightning Fast Database Replace – High-speed search and replace operations in posts, postmeta, options, and more.</li>
<li>Table Selection – Choose specific database tables for targeted replacements.</li>
<li>Dry Run Preview – See a preview of all replacements before applying them to the database.</li>
<li>Whole Word Match – Replace only exact word matches in the database to avoid partial replacements.</li>
<li>Serialized Data Support – Safely search and replace serialized data without breaking structure or integrity.</li>
<li>Remove Serialized Items – Delete specific items from serialized arrays in the database.</li>
<li>Role-Based Access – Assign plugin management to specific user roles for better control.</li>
<li>Gutenberg and Page Builder Compatible – Fully supports real-time replacements inside block editors and builders.</li>
<li>Targeted DB Replacement – Refine search by limiting database replacements to post titles, content, or excerpts.</li>
</ul>
<h3>How to replace in DB?</h3>
<ul>
<li>Start by generating a report: Select the Dry Run option located at the bottom of the settings section.</li>
<li>Review the report: A modal window will appear, showing the specific rows and data that will be affected by the replacement.</li>
<li>Proceed if satisfied: If the preview looks accurate and matches what you intend to replace, simply close the report window, uncheck Dry Run, and click the Find & Replace button.</li>
<li>⚠️ Attention: Please carefully review the dry run report before making any changes. Once replacements are applied to the database, they cannot be undone. The PRO version includes an undo feature, but it must be installed before performing the replacement.</li>
<li>✅ Important Tip: Always run a dry report first to ensure your search term and replacement are correct. If anything looks off, adjust the keyword and repeat the process until the preview shows the desired results.</li>
</ul>
<h3>Pro Features</h3>
<ul>
<li>
Database Replacement Features:
<ul>
<li>Powerful search and replace in database</li>
<li>Ultimate solution for search & replace in serialized data & remove item </li>
<li>Automatic backup of the search and replacement data</li>
<li>Ultimate easy solution for restore data what you have replaced by mistake</li>
<li>Ability to check & replace each item separately which going to be replaced in the database</li>
<li>Bulk Replacement on report’s page, generate by dry run option</li>
<li>All tables in database</li>
<li>Search and replace Unicode Characters UTF-8 ( e.g: U+0026, REČA ) in Database</li>
<li>Additional filtering options in default / custom URLs </li>
<li>Filter new comments before inserting into Database </li>
<li>Filter new post before inserting into Database (Good for auto post generation website)</li>
<li>Special feature to search and replace in large table</li>
</ul>
</li>
<li>
Real-Time Rendering Features:
<ul>
<li>RegEx supported</li>
<li>Advance Regex – Powerful code blocks / multi-lines find and replace in real-time (masking) rendering</li>
<li>Advance Regex – Any (CSS / JS / HTML) code Block find and replacement in real-time (masking) rendering</li>
<li>Masking on Shortcodes</li>
<li>Advance filtering options :-
<ul>
<li>Case insensitive – search and replace case sensitive or insensitive</li>
<li>Whole Word – search and replace whole word </li>
<li>Unicode – search and replace Unicode Characters</li>
<li>Skip posts / page / custom taxonomies etc.. urls</li>
<li>Skip CSS – External, Internal, Inline</li>
<li>Skip JavaScript – External, Internal</li>
<li>Skip pages – if you don’t want to apply rules on any specific page</li>
<li>Skip posts – if you don’t want to apply rules on any specific posts</li>
<li>Bypass rule – keep texts unchanged on specific area with special pattern</li>
<li>Bypass rule – keep base links / urls ( post, pages, custom taxonomies etc..) unchanged where find word exists in that URL.</li>
</ul>
</li>
</ul>
</li>
</ul>
<h4>Advance Regex – Code blocks / multi lines find and replacement example – (Real-time Rendering)</h4>
Find code block and replace with your own or keep blank *replacement field to remove code block. Let consider the following CSS code block for replace. Put following 
code block in find field*
<pre><code><style media="screen">
 html { margin-top: 32px !important; }
 * html body { margin-top: 32px !important; }
 @media screen and ( max-width: 782px ) {
 html { margin-top: 46px !important; }
 * html body { margin-top: 46px !important; }
 }
</style>
</code></pre>
Then put following code block in *Replace field to replace the above code block*
<pre><code><style>
.site-title a{color: red;}
</style>
</code></pre>
Join the elite web professionals who enjoy <a href="https://codesolz.net/our-products/wordpress-plugin/real-time-auto-find-and-replace/?utm_source=wordpress.org&utm_medium=README" rel="nofollow ugc">Better Find And Replace Pro!</a>
<h3>➡️ Basic Documentation To Get Started</h3>
<ul>
<li>Setup Video Guide – How to install and setup search and replace rules 
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/nDv6T72sRfc?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></li>
</ul>
👉 Real-time search and replace
<ul>
<li>General options for filtering
<ul>
<li><a href="https://docs.codesolz.net/better-find-and-replace/real-time-find-replace/general-options/" rel="nofollow ugc">Live Demo & Documentation</a></li>
</ul>
</li>
<li>Advance options for filtering
<ul>
<li><a href="https://docs.codesolz.net/better-find-and-replace/real-time-find-replace/advance-filters/" rel="nofollow ugc">Live Demo & Documentation</a></li>
</ul>
</li>
</ul>
👉 Search and replace in Database
<ul>
<li><a href="https://docs.codesolz.net/better-find-and-replace/search-replace-in-database/" rel="nofollow ugc">Live Demo & Documentation</a></li>
<li>Find and replace in Database tables
<ul>
<li><a href="https://docs.codesolz.net/better-find-and-replace/search-replace-in-database/find-and-replace-in-tables/" rel="nofollow ugc">Live Demo & Documentation</a></li>
</ul>
</li>
<li>Find and replace in Database URLs
<ul>
<li><a href="https://docs.codesolz.net/better-find-and-replace/search-replace-in-database/find-and-replace-urls/" rel="nofollow ugc">Live Demo & Documentation</a></li>
</ul>
</li>
</ul>
<h4>Forum and Feature Request</h4>
<blockquote>
<h4>For Quick Support, feature request and bug reporting</h4>
<ul>
<li> Visit our website <a href="https://codesolz.net/?utm_source=wordpress.org&utm_medium=README&utm_campaign=real-time-auto-find-and-replace" rel="nofollow ugc">To Get Instant Support</a></li>
<li> For more dedicated support or feature request write to us at <a href="mailto:support@codesolz.net" rel="nofollow ugc">support@codesolz.net</a> or create a ticket <a href="http://support.codesolz.net/public/create-ticket" rel="nofollow ugc"> Support Center</a></li>
</ul>
<h4>Visit our forum to share your experience or request features</h4>
<ul>
<li> Visit our <a href="https://codesolz.net/forum/?utm_source=wordpress.org&utm_medium=README&utm_campaign=real-time-auto-find-and-replace" rel="nofollow ugc">forum</a></li>
</ul>
<h4>As it’s open source, check our github development Status</h4>
<ul>
<li> Check development status or issues in <a href="https://github.com/CodeSolz/real-time-auto-find-and-replace" rel="nofollow ugc"> github.com/CodeSolz/real-time-auto-find-and-replace </a>
</li>
</ul>
</blockquote>

Better Find and Replace – AI-Powered Suggestions


Big thanks to this plugin that allowed me to quickly rectify some URLs that needed changing after a wordpress host migration.From what I can see, other plugins have paywalled the full features of the "dry run" on database changes. They can do what they want. However, very grateful this plug "just worked". Thanks guys.


Big thanks

Search and replace text, images, URLs, footer credits, code blocks or jQuery-Ajax content in real time or in Database, easy user-interface

re.place vs Better Find and Replace – AI-Powered Suggestions