Title: William Arin's Topics | WordPress.org

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# William Arin

  [  ](https://wordpress.org/support/users/williarin/)

 *   [Profile](https://wordpress.org/support/users/williarin/)
 *   [Topics Started](https://wordpress.org/support/users/williarin/topics/)
 *   [Replies Created](https://wordpress.org/support/users/williarin/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/williarin/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/williarin/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/williarin/engagements/)
 *   [Favorites](https://wordpress.org/support/users/williarin/favorites/)

 Search topics:

## Forum Topics Started

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [[WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance] Feature request: exclusion rules with regular expressions](https://wordpress.org/support/topic/feature-request-exclusion-rules-with-regular-expressions/)
    -  Started by: [William Arin](https://wordpress.org/support/users/williarin/)
      in: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 2
    - 1
    -  [4 years ago](https://wordpress.org/support/topic/feature-request-exclusion-rules-with-regular-expressions/#post-15854795)
    -  [Harshad](https://wordpress.org/support/users/bornforphp/)
 *  -  [[WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance] Feature request: clear opcache after saving new exclusion rules for caching](https://wordpress.org/support/topic/feature-request-clear-opcache-after-saving-new-exclusion-rules-for-caching/)
    -  Started by: [William Arin](https://wordpress.org/support/users/williarin/)
      in: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 2
    - 1
    -  [4 years ago](https://wordpress.org/support/topic/feature-request-clear-opcache-after-saving-new-exclusion-rules-for-caching/#post-15848417)
    -  [Harshad](https://wordpress.org/support/users/bornforphp/)
 *