Title: Topic Tag: regular expression | WordPress.org --- # Topic Tag: regular expression 1 [2](https://wordpress.org/support/topic-tag/regular-expression/page/2/?output_format=md) [→](https://wordpress.org/support/topic-tag/regular-expression/page/2/?output_format=md) - Topic - Participants - Replies - Last Post * - [[Meta Tag Manager] Security Vulnerability- Polynomial regular expression used on uncontrolled data](https://wordpress.org/support/topic/security-vulnerability-polynomial-regular-expression-used-on-uncontrolled-data/) - Started by: [apsmat](https://wordpress.org/support/users/apsmat/) - 2 - 2 - [7 months ago](https://wordpress.org/support/topic/security-vulnerability-polynomial-regular-expression-used-on-uncontrolled-data/#post-18703047) - [apsmat](https://wordpress.org/support/users/apsmat/) * - [[Search and Replace for Block Editor] Regular expression searches in block editor](https://wordpress.org/support/topic/regular-expression-searches-in-block-editor/) - Started by: [akubrin](https://wordpress.org/support/users/akubrin/) - 2 - 2 - [1 year, 5 months ago](https://wordpress.org/support/topic/regular-expression-searches-in-block-editor/#post-18195481) - [akubrin](https://wordpress.org/support/users/akubrin/) * - [[Cool FormKit Lite - Advanced Form Builder for Elementor] Error in Regular Expression](https://wordpress.org/support/topic/error-in-regular-expression/) - Started by: [dibeja](https://wordpress.org/support/users/dibeja/) - 1 - 1 - [1 year, 7 months ago](https://wordpress.org/support/topic/error-in-regular-expression/#post-18076392) - [dibeja](https://wordpress.org/support/users/dibeja/) * - [[W3 Total Cache] PageCache “Never cache the following pages” not working](https://wordpress.org/support/topic/pagecache-never-cache-the-following-pages-not-not-working/) - Started by: [Felipe Almeida](https://wordpress.org/support/users/felipealmeidacosta/) - 2 - 5 - [3 years, 3 months ago](https://wordpress.org/support/topic/pagecache-never-cache-the-following-pages-not-not-working/#post-16437405) - [Marko Vasiljevic](https://wordpress.org/support/users/vmarko/) * - [[Redirection] Regex101.com code not working](https://wordpress.org/support/topic/regex101-com-code-not-working/) - Started by: [wentevineyards](https://wordpress.org/support/users/wentevineyards/) - 2 - 4 - [3 years, 10 months ago](https://wordpress.org/support/topic/regex101-com-code-not-working/#post-15861733) - [wentevineyards](https://wordpress.org/support/users/wentevineyards/) * - [[WooCommerce] Membership Access to directory (maybe with Regular expression)?](https://wordpress.org/support/topic/membership-access-to-directory-maybe-with-regular-expression/) - Started by: [dotdoc](https://wordpress.org/support/users/dotdoc/) - 4 - 4 - [3 years, 10 months ago](https://wordpress.org/support/topic/membership-access-to-directory-maybe-with-regular-expression/#post-15826531) - [MayKato](https://wordpress.org/support/users/maykato/) * - [[Backup, Restore and Migrate your sites with XCloner] Exclude files with a fragment in filename](https://wordpress.org/support/topic/exclude-files-with-a-fragment-in-filename/) - Started by: [Germont](https://wordpress.org/support/users/alergic/) - 2 - 1 - [4 years, 10 months ago](https://wordpress.org/support/topic/exclude-files-with-a-fragment-in-filename/#post-14716829) - [jimiero](https://wordpress.org/support/users/jimiero/) * - [[Deny All Firewall] does whitelisting patterns / regex work ?](https://wordpress.org/support/topic/does-whitelisting-patterns-regex-work/) - Started by: [kerryoco](https://wordpress.org/support/users/kerryoco/) - 2 - 2 - [5 years, 7 months ago](https://wordpress.org/support/topic/does-whitelisting-patterns-regex-work/#post-13493662) - [kerryoco](https://wordpress.org/support/users/kerryoco/) * - [[Safe Redirect Manager] Adding parameters to redirect (eg utm)](https://wordpress.org/support/topic/adding-parameters-to-redirect-eg-utm/) - Started by: [nfrctennant](https://wordpress.org/support/users/nfrctennant/) - 5 - 12 - [5 years, 8 months ago](https://wordpress.org/support/topic/adding-parameters-to-redirect-eg-utm/#post-13461286) - [Tung Du](https://wordpress.org/support/users/dinhtungdu/) * - [[Better Search Replace] Does the plugin support regular expression?](https://wordpress.org/support/topic/does-the-plugin-support-regular-expression/) - Started by: [chcw](https://wordpress.org/support/users/chcw/) - 1 - 0 - [6 years, 1 month ago](https://wordpress.org/support/topic/does-the-plugin-support-regular-expression/) - [chcw](https://wordpress.org/support/users/chcw/) * - [[Hummingbird Performance - Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN] Regular expressions of cache exclusions are modified](https://wordpress.org/support/topic/regular-expressions-of-cache-exclusions-are-modified/) - Started by: [carlos3web](https://wordpress.org/support/users/carlos3web/) - 2 - 4 - [6 years, 2 months ago](https://wordpress.org/support/topic/regular-expressions-of-cache-exclusions-are-modified/#post-12527213) - [carlos3web](https://wordpress.org/support/users/carlos3web/) * - [[Redirection] Regex for underscores vs hyphens?](https://wordpress.org/support/topic/regex-for-underscores-vs-hyphens/) - Started by: [redkite](https://wordpress.org/support/users/redkite/) - 2 - 3 - [6 years, 6 months ago](https://wordpress.org/support/topic/regex-for-underscores-vs-hyphens/#post-12164942) - [redkite](https://wordpress.org/support/users/redkite/) * - [[W3 Total Cache] Regular Expression on Additional Pages](https://wordpress.org/support/topic/regular-expression-on-additional-pages/) - Started by: [lungaxe](https://wordpress.org/support/users/lungaxe/) - 2 - 3 - [7 years, 3 months ago](https://wordpress.org/support/topic/regular-expression-on-additional-pages/#post-11222989) - [lungaxe](https://wordpress.org/support/users/lungaxe/) * - [[Book a Room] preg_match warning with step 5.](https://wordpress.org/support/topic/preg_match-warning-with-step-5/) - Started by: [speedy_snail](https://wordpress.org/support/users/speedy_snail/) - 2 - 4 - [7 years, 9 months ago](https://wordpress.org/support/topic/preg_match-warning-with-step-5/#post-10570966) - [speedy_snail](https://wordpress.org/support/users/speedy_snail/) * - [[Broken Link Checker] how to remove 8 characters from the end](https://wordpress.org/support/topic/how-to-remove-8-characters-from-the-end/) - Started by: [konservat0r](https://wordpress.org/support/users/konservat0r/) - 1 - 0 - [8 years, 2 months ago](https://wordpress.org/support/topic/how-to-remove-8-characters-from-the-end/) - [konservat0r](https://wordpress.org/support/users/konservat0r/) * - [[Redirection] Redirect does not works with regex](https://wordpress.org/support/topic/redirect-does-not-works-with-regex/) - Started by: [fabry19dice](https://wordpress.org/support/users/fabry19dice/) - 2 - 3 - [8 years, 3 months ago](https://wordpress.org/support/topic/redirect-does-not-works-with-regex/#post-10012784) - [John Godley](https://wordpress.org/support/users/johnny5/) * - [[WP-FFPC] Cache exeption by URL path](https://wordpress.org/support/topic/cache-exeption-by-url-path/) - Started by: [Nick van de Veerdonk](https://wordpress.org/support/users/nmvdvjr/) - 2 - 1 - [8 years, 5 months ago](https://wordpress.org/support/topic/cache-exeption-by-url-path/#post-9786726) - [seregawaw](https://wordpress.org/support/users/seregawaw/) * - [[Redirection] Is it possible to redirect this?](https://wordpress.org/support/topic/is-it-possible-to-redirect-this/) - Started by: [BubbaLovesWP](https://wordpress.org/support/users/bubbalovestv/) - 1 - 1 - [8 years, 11 months ago](https://wordpress.org/support/topic/is-it-possible-to-redirect-this/#post-9236456) - [BubbaLovesWP](https://wordpress.org/support/users/bubbalovestv/) * - [[Redirection] Regex redirection on parent/child](https://wordpress.org/support/topic/regex-redirection-on-parentchild/) - Started by: [adput](https://wordpress.org/support/users/adput/) - 2 - 2 - [9 years, 3 months ago](https://wordpress.org/support/topic/regex-redirection-on-parentchild/#post-8802459) - [adput](https://wordpress.org/support/users/adput/) * - [Can I upgrade to 4.7.1](https://wordpress.org/support/topic/can-i-upgrade-to-4-7-1/) - Started by: [strictly-software](https://wordpress.org/support/users/strictly-software/) - 2 - 1 - [9 years, 4 months ago](https://wordpress.org/support/topic/can-i-upgrade-to-4-7-1/#post-8686185) - [catacaustic](https://wordpress.org/support/users/catacaustic/) * - [[Redirection] Which fields to use for regular expression redirection](https://wordpress.org/support/topic/which-fields-to-use-for-regular-expression-redirection/) - Started by: [dleigh](https://wordpress.org/support/users/dleigh/) - 2 - 1 - [9 years, 6 months ago](https://wordpress.org/support/topic/which-fields-to-use-for-regular-expression-redirection/#post-8430497) - [mostman](https://wordpress.org/support/users/mostman/) * - [[Redirection] Supporting Regular Expression (RE) Replacement Parameters?](https://wordpress.org/support/topic/supporting-regular-expression-re-replacement-parameters/) - Started by: [Jason Judge](https://wordpress.org/support/users/judgej/) - 1 - 1 - [9 years, 7 months ago](https://wordpress.org/support/topic/supporting-regular-expression-re-replacement-parameters/#post-8348533) - [Jason Judge](https://wordpress.org/support/users/judgej/) * - [[Plugin Organizer] REGEX/Regular Expression](https://wordpress.org/support/topic/regexregular-expression/) - Started by: [jkirker](https://wordpress.org/support/users/jkirker/) - 2 - 2 - [9 years, 8 months ago](https://wordpress.org/support/topic/regexregular-expression/#post-8208054) - [jkirker](https://wordpress.org/support/users/jkirker/) * - [[W3 Total Cache] regular expression to exclude plugin js or css](https://wordpress.org/support/topic/regular-expression-to-exclude-plugin-js-or-css/) - Started by: [Prajakta Gadhave](https://wordpress.org/support/users/prajakta-gadhave/) - 4 - 5 - [9 years, 3 months ago](https://wordpress.org/support/topic/regular-expression-to-exclude-plugin-js-or-css/#post-8810410) - [dshakya](https://wordpress.org/support/users/dshakya/) * - [Restrict user registration to emails on a single domain](https://wordpress.org/support/topic/restrict-user-registration-to-emails-on-a-single-domain/) - Started by: [wwwolf](https://wordpress.org/support/users/wwwolf/) - 3 - 4 - [9 years, 9 months ago](https://wordpress.org/support/topic/restrict-user-registration-to-emails-on-a-single-domain/#post-7649744) - [wwwolf](https://wordpress.org/support/users/wwwolf/) * - [[Broken Link Checker] filesize is empty or zero](https://wordpress.org/support/topic/filesize-is-empty-or-zero/) - Started by: [thakerdhaval515](https://wordpress.org/support/users/thakerdhaval515/) - 1 - 0 - [9 years, 10 months ago](https://wordpress.org/support/topic/filesize-is-empty-or-zero/) - [thakerdhaval515](https://wordpress.org/support/users/thakerdhaval515/) * - [[Checkout Field Manager (Checkout Manager) for WooCommerce] Validate with regular expressions](https://wordpress.org/support/topic/validate-with-regular-expressions/) - Started by: [mutual50](https://wordpress.org/support/users/taastrategies/) - 1 - 0 - [10 years, 1 month ago](https://wordpress.org/support/topic/validate-with-regular-expressions/) - [mutual50](https://wordpress.org/support/users/taastrategies/) * - [[Redirection] Redirect using regular expression and possible post meta lookup](https://wordpress.org/support/topic/redirect-using-regular-expression-and-possible-post-meta-lookup/) - Started by: [okragly](https://wordpress.org/support/users/okragly/) - 1 - 1 - [10 years, 2 months ago](https://wordpress.org/support/topic/redirect-using-regular-expression-and-possible-post-meta-lookup/#post-7201163) - [okragly](https://wordpress.org/support/users/okragly/) * - [[WooCommerce] Problem with WP Query](https://wordpress.org/support/topic/problem-with-wp-query-1/) - Started by: [thisisbbc](https://wordpress.org/support/users/thisisbbc/) - 2 - 2 - [11 years ago](https://wordpress.org/support/topic/problem-with-wp-query-1/#post-6135057) - [thisisbbc](https://wordpress.org/support/users/thisisbbc/) * - [[Redirection] using regex to redirect to a new page ONLY when a specific domain is used](https://wordpress.org/support/topic/using-regex-to-redirect-to-a-new-page-only-when-a-specific-domain-is-used/) - Started by: [eseyo](https://wordpress.org/support/users/eseyo/) - 1 - 0 - [11 years, 3 months ago](https://wordpress.org/support/topic/using-regex-to-redirect-to-a-new-page-only-when-a-specific-domain-is-used/) - [eseyo](https://wordpress.org/support/users/eseyo/) *   1 [2](https://wordpress.org/support/topic-tag/regular-expression/page/2/?output_format=md) [→](https://wordpress.org/support/topic-tag/regular-expression/page/2/?output_format=md) ## Topics ### Topics with no replies ### Non-support topics ### Resolved topics ### Unresolved topics ### All topics ## Feeds * [RSS Recent Posts](https://wordpress.org/support/forums/feed/) * [RSS Recent Topics](https://wordpress.org/support/topics/feed/)