WordPress regex plugins

Search Regex adds a powerful set of search and replace functions to WordPress posts, pages, custom post types, and other data.

The Validated Field add-on for Advanced Custom Fields provides input masking and server-side validation of other field types.

A plugin for converting @user mentions, #hashtags and URLs in a tweet into clickable links.

A WordPress plugin and GravityForms addon to enable users to use regex string on text input field to control user input.

Replace any html you write in editor (Visual or HTML) with pre-defined string. Use Regexp to define patterns for replacement.

rexCrawler is a regular expression web-crawler plugin. Able to parse websites, save data and show them on pages.

Easily hide/remove e-mails, urls, phone numbers and other text from your users. The actual text is never removed; it is just hidden from website visit …

Adds custom regex validation with Unicode support and presets to Gravity Forms fields.

Professional redirect management with multiple HTTP status codes, regex support, and export/import capabilities.

Manage exact and regex redirects (301, 302, 307, 410, 451) with built-in hit tracking and analytics from a custom WordPress dashboard.

Advanced spam cleanup and regex-powered spam detection for Gravity Forms entries.