Title: Warning: preg_replace(): Unknown modifier &#039;B&#039; in
Last modified: August 31, 2016

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# Warning: preg_replace(): Unknown modifier 'B' in

 *  Resolved [mack007](https://wordpress.org/support/users/mack007/)
 * (@mack007)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/warning-preg_replace-unknown-modifier-b-in/)
 * Hello,
 * we got this issue [https://snag.gy/ePsk42.jpg](https://snag.gy/ePsk42.jpg), and
   we cant solve it.
 * Can you help us please?
 * Thank you,
 * Jirka.
 * [https://wordpress.org/plugins/glossary-by-codeat/](https://wordpress.org/plugins/glossary-by-codeat/)

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Author [Daniele Scasciafratte](https://wordpress.org/support/users/mte90/)
 * (@mte90)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/warning-preg_replace-unknown-modifier-b-in/#post-7436633)
 * What is the terms that will be injected?
    This terms break the internal system
   and without know what is the term for us is difficult fix the plugin 🙂
 *  Thread Starter [mack007](https://wordpress.org/support/users/mack007/)
 * (@mack007)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/warning-preg_replace-unknown-modifier-b-in/#post-7436642)
 * Here you can see all terms we added for now.
 * [https://snag.gy/7K5Vod.jpg](https://snag.gy/7K5Vod.jpg)
    [https://snag.gy/kc6Kw1.jpg](https://snag.gy/kc6Kw1.jpg)
 * Jiri.
 *  Plugin Author [Daniele Scasciafratte](https://wordpress.org/support/users/mte90/)
 * (@mte90)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/warning-preg_replace-unknown-modifier-b-in/#post-7436679)
 * Is the / in the name that break the system.
    The 1.1.2 will be fix this problem
   🙂
 *  Plugin Author [Daniele Scasciafratte](https://wordpress.org/support/users/mte90/)
 * (@mte90)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/warning-preg_replace-unknown-modifier-b-in/#post-7436680)
 * Closed
 *  Thread Starter [mack007](https://wordpress.org/support/users/mack007/)
 * (@mack007)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/warning-preg_replace-unknown-modifier-b-in/#post-7436710)
 * Thank You Daniele.
 * Works like a charm 🙂

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Warning: preg_replace(): Unknown modifier 'B' in’ is closed to new replies.

 * ![](https://ps.w.org/glossary-by-codeat/assets/icon-256x256.png?rev=1889092)
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 * 5 replies
 * 2 participants
 * Last reply from: [mack007](https://wordpress.org/support/users/mack007/)
 * Last activity: [9 years, 11 months ago](https://wordpress.org/support/topic/warning-preg_replace-unknown-modifier-b-in/#post-7436710)
 * Status: resolved