# Remove duplicate tags?

**URL:** https://community.mp3tag.de/t/remove-duplicate-tags/64703
**Category:** Support
**Created:** [May 18, 2024, 6:52pm UTC](https://community.mp3tag.de/t/remove-duplicate-tags/64703 "2024-05-18T18:52:55Z")
**Posts on this page:** 1
**Showing post:** 7

<div class="post-metadata">

### Author: ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [May 18, 2024, 7:23pm UTC](https://community.mp3tag.de/t/remove-duplicate-tags/64703/7 "2024-05-18T19:23:05Z")

</div>

I think you have to read further:

> [@Merging several Tag Fields into CONTENTGROUP](https://community.mp3tag.de/t/merging-several-tag-fields-into-contentgroup/10616/5):
>
> Action: Replace with regular expression  
> Field: {comma- or comma+space- delimited list}  
> Regular expression: `(?<=,|\A) ?([^,]*),(?=.*?(?<=,) ?\1(?=,|\z))`  
> Replace matches with:

You would have to enter the correct field name, bei it GENRE or ORIGLYRICIST

---

_[View the full topic](https://community.mp3tag.de/t/remove-duplicate-tags/64703)._