WPIntell

Market

regex

Regex matters only if the evidence supports a paid workflow around shipping custom code and site changes without breaking production, not a list of isolated fixes. The current commercial thesis is: Custom code, snippets, headers, and editor changes can silently break sites or create hard-to-debug handoffs. The entry wedge is to preflight custom code changes, detect risky snippets, and package rollback-ready diagnostics.

Proof Health

Open evidence

Commercial opportunities need traceable source links before they are treated as build-worthy.

61 / 80 rows with source links

76.2% of this page's analysis has direct source links.

0 build-decision rows missing links

0 rows here require auditable proof before promotion.

19 rows with no attached evidence

0 rows have source counts but still need direct links.

Opportunity Summary

Full report

Build a developer change safety and site customization plugin for developers, agencies, and technical site owners: Custom code, snippets, headers, and editor changes can silently break sites or create hard-to-debug handoffs. The first wedge is to preflight custom code changes, detect risky snippets, and package rollback-ready diagnostics.

The unmet need is not the individual complaint. It is the recurring business workflow: Custom code, snippets, headers, and editor changes can silently break sites or create hard-to-debug handoffs. Current stage: commercial watchlist.

Competitors

3 shown
Search Regex 100.0K installs · 4.7
weak incumbent
332.8%momentum 57.0weakness 14/30pain/praise

Pain still appears around missing feature, support despite praise for quality, value.

source 1 source 2
Hide/Remove Text 0 installs · 5.0
rising challenger
39.4%momentum 31.7weakness 0/2pain/praise

Rising challenger: downloads moved 39.4% versus the previous 30 days.

source 1

Evidence

Open evidence explorer
complaint BEWARE – EXTREMELY DANGEROUS !!!

BEWARE – EXTREMELY DANGEROUS !!!: users show security, performance, support pain that may indicate a product gap.

Search Regex · It loves to silently delete your posts. mixed [v3.3.0] Regex replace fails with 404 – empty source name in URL path

[v3.3.0] Regex replace fails with 404 – empty source name in URL path: users show bugs, compatibility, performance pain that may indicate a product gap.

Search Regex · [v3.3.0] Regex replace fails with 404 – empty source name in URL path Search Regex 3.3.0 – Regex “Replace” on a single result row sends an empty source in the REST URL (404) Environment Plugin: Search Regex v3.3.0 WordPress: 6.9 (single site) PHP: 8.3.28 Memory limit: 256M Max execution time: 30s Issue (Critical): Regex replace is broken because the REST URL mixed Creating Critical Error When I Select an action

Creating Critical Error When I Select an action: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Search Regex · Creating Critical Error When I Select an action Hi, I am facing an issue with replace option, When I select replace option it triggers errors. complaint does not work with 6.9

does not work with 6.9: users show bugs pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · does not work with 6.9 Nope, crashes things. praise Flat out does not work

Flat out does not work: users show security, bugs, performance pain that may indicate a product gap.

Search Regex · Flat out does not work I installed this plugin to do regex replacements. mixed Add only reading field value for each user

Add only reading field value for each user: users show missing feature pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Add only reading field value for each user Hi, great add-on! neutral Critical Error Line 82 / version 3.3.0

Critical Error Line 82 / version 3.3.0: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Search Regex · Critical Error Line 82 / version 3.3.0 After I upgraded to Search Regex v3.3.0: Avada Child (Version 1.0.0), Search Regex (Version 3.3.0), PHP-Version 8.4.15: An E_ERROR error occurred on line 82 of the file /data/wordpress/htdocs/wp-content/plugins/search-regex/search-regex.php. praise Broke

Broke: users show bugs, compatibility pain that may indicate a product gap.

Search Regex · Broke After updating to PHP 8.0 it will not work. neutral Broken dependencies JS & CSS

Broken dependencies JS & CSS: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Broken dependencies JS & CSS Hi, I’ve this errors with your plugin and last ACFv5 version (5.4.6) : JS Broken Dependencies script: acf-validated-field-input http://localhost/site/wp-content/plugins/validated-field-for-acf/js/input.min.js dependencie: acf-validated-field (missing) version: 1.7.7 CSS Broken Dependencies scripts: font-awesome http://localhost/s praise Only efficient Search&Replace I found

Only efficient Search&Replace I found: users show bugs pain that may indicate a product gap.

Search Regex · Only efficient Search&Replace I found An absolute must-have for people migrating huge data and having to correct loads of broken links. praise Best free search plugin with full review features

Best free search plugin with full review features: users show missing feature pain that may indicate a product gap.

Search Regex · Best free search plugin with full review features I really appreciate this plugin. complaint Validate Field Flexible Content Post Object Fails

Validate Field Flexible Content Post Object Fails: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Validate Field Flexible Content Post Object Fails Hi, I have been having an issue with Validated Field . complaint Is it possible to limit the query and remove to certain number?

Is it possible to limit the query and remove to certain number?: users show bugs, performance, missing feature pain that may indicate a product gap.

Search Regex · Is it possible to limit the query and remove to certain number? complaint This plugin don’t work with latest version of ACF

This plugin don’t work with latest version of ACF: users show bugs, compatibility, support pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Same problem… not recognizing my regular expressions It doesn’t work with “Advanced Custom Fields PRO” Version 5.5.7 Strict Standards: Declaration of acf_field_validated_field::validate_field() should be compatible with acf_field::validate_field($field) in /{{PATH}}/wp-content/plugins/validated-field-for-acf/validated_field_v5.php on line 3 If you can edit t complaint Uniqueness to Relation field

Uniqueness to Relation field: users show bugs, missing feature, support pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · https://wordpress.org/plugins/validated-field-for-acf/ Hi @leonardo_ndo , Is it not working for any of the unique settings or one in particular? complaint ACF Tab field not working when this plugin is activated

ACF Tab field not working when this plugin is activated: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · No JS errors in console. complaint Default value support

Default value support: users show bugs, missing feature, support pain that may indicate a product gap.

Regex Textfield: Gravityforms Add-on · Default value support I’m using this plugin with the user registration addon. complaint Field Name Bug with ACF 5.5.2

Field Name Bug with ACF 5.5.2: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Field Name Bug with ACF 5.5.2 validated_field_v5.php: Found a bug with ACF 5.5.2. complaint Filter for the content page’s path segment

Filter for the content page’s path segment: users show performance, missing feature, support pain that may indicate a product gap.

Search Regex · Filter for the content page’s path segment Such an excellent plugin. complaint Validation of draft saving is not working ?

Validation of draft saving is not working ?: users show missing feature, support pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · I verify the default behavior in the plugin options. mixed How to create validation for UNIQUE values and for only ONCE.

How to create validation for UNIQUE values and for only ONCE.: users show bugs, compatibility, performance pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · How to create validation for UNIQUE values and for only ONCE. mixed ACF Validated Field PHP Syntax Error

ACF Validated Field PHP Syntax Error: users show bugs, compatibility, support pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · ACF Validated Field PHP Syntax Error I am having a weird PHP syntax error when I try to use the Validated Field for ACF plugin. mixed Validate fields not whow

Validate fields not whow: users show missing feature, support, setup pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Validate fields not whow Hi, I installed this plugin today and can not find a panel where I can enter the validations to my fields . mixed Replacing

Replacing: users show bugs, missing feature, support pain that may indicate a product gap.

Search Regex · Replacing Hi, I wish to change <p align="right"><span style="font-size: 24px; font-family: doublefeature20;"><a href="https://www.youtube.com/c/GrindhouseMovieTrailers" target="_blank" rel="nofollow noopener noreferrer"><i>Grindhouse Movie Trailers</i></a></span></p> <hr /> to simply <p align="right"><span style="font-size: 24px; font-family: doublefeature20 complaint Deprecated PHP

Deprecated PHP: users show compatibility, missing feature pain that may indicate a product gap.

Search Regex · Deprecated PHP Hi John, Can you please fix the deprecated code appearing in PHP 8.2 wp-content/plugins/search-regex/includes/plugin/class-settings-base.php:24 Thanks Hi John, Can you please fix the deprecated code appearing in PHP 8.2 wp-content/plugins/search-regex/includes/plugin/class-settings-base.php:24 Thanks complaint Warning should be addressed

Warning should be addressed: users show compatibility, support pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Warning should be addressed Here’s what’s clogging up our logs: PHP Warning: Declaration of acf_field_validated_field::validate_field($valid, $value, $field, $input) should be compatible with acf_field::validate_field($field) in /home/public_html/wp-content/plugins/validated-field-for-acf/validated_field_v5.php on line 3 This topic was modified 6 years, 4 mo complaint Base64 support

Base64 support: users show performance, support pain that may indicate a product gap.

Search Regex · Base64 support Would you consider adding Base64 support? complaint Strange Behavior

Strange Behavior: users show compatibility, performance pain that may indicate a product gap.

Search Regex · Search: <td>(\p{Lu})(\p{Lu}+)<\/td> Replace: <td>$1[lower]$2[/lower]</td> Sometimes works as expected: ‘SŁOWO’ > ‘Słowo’, but sometimes (and quite often) it eats the second capturing group that should be converted to lowercase , so leaves ‘S’ only… Why? complaint Global Uniqe

Global Uniqe: users show bugs, setup pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · We configured the validation to validate only in a specific letters+numbers pattern – this works fine – only this specific pattern is accepted as validated. complaint Unique Field on User Profile

Unique Field on User Profile: users show bugs, support pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Members are issued with a Membership Cards prior to registration which have a number between 100000 and 160000. complaint Unique Validation for Repeater Sub Field on Options Page

Unique Validation for Repeater Sub Field on Options Page: users show bugs, missing feature pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Unique Validation for Repeater Sub Field on Options Page I have a repeater field that consists of: Name | Email | Code | Value The Code sub field is set to Validated Field / Text, with the option selected to force it to be unique, but it doesn’t seem to work properly. complaint Validation on EDIT

Validation on EDIT: users show bugs, compatibility pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Validation on EDIT Hi, Using the Advanced Custom Fields: Validated Field, I created a uniqe field with pattern, and used a PHP statement for the validation. complaint Validated Fields do not work with ACF 5.5.14

Validated Fields do not work with ACF 5.5.14: users show bugs, compatibility pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · The now randomly named fields do display on the backend, however, when using PHP regex validation they simply show up as <Name of Field> : Array instead of having a text box for typing in the field data. complaint Modify serialized data

Modify serialized data: users show compatibility, setup pain that may indicate a product gap.

Search Regex · I need to correct several variable product download URLs in WooCommerce. complaint Handy for search-and-replace, but “Delete Matches” is dangerous

Handy for search-and-replace, but “Delete Matches” is dangerous: users show missing feature, support pain that may indicate a product gap.

Search Regex · Handy for search-and-replace, but “Delete Matches” is dangerous This plugin does a great job when you just want to find and replace text across your site. complaint Field name problem with ACF 5.5.0

Field name problem with ACF 5.5.0: users show setup pain that may indicate a product gap.

Advanced Custom Fields: Validated Field · Field name problem with ACF 5.5.0 Today I installed the latest update of ACF PRO (ver. mixed Getting deprication errors after updating PHP to 8.4

Getting deprication errors after updating PHP to 8.4: users show bugs, compatibility, support pain that may indicate a product gap.

Search Regex · Getting deprication errors after updating PHP to 8.4 Getting below deprications for your plugins after updating to PHP 8.4. mixed PHP 8.5.0 Deprecated Errors

PHP 8.5.0 Deprecated Errors: users show bugs, compatibility, support pain that may indicate a product gap.

Search Regex · PHP 8.5.0 Deprecated Errors Hello, I found these errors in my WordPress debug.log file after upgrading to PHP 8.5.0. mixed Replacing GUIDs not possible

Replacing GUIDs not possible: users show bugs, missing feature, support pain that may indicate a product gap.

Search Regex · I can choose “GUID” as a field for the action and choose “Set value” – but whatever I put in the field, after “Replace all” I get a success-message with the right amount of posts, but nothing is really changing… First I thought, that this might be a feature – because GUIDs should not be changed in general, but than I found an old topic here: https://wordpres mixed Can’t find Search Regex UI

Can’t find Search Regex UI: users show missing feature, support, setup pain that may indicate a product gap.

Search Regex · Can’t find Search Regex UI I’ve installed and activated Search Regex, but I have no way to use it.