# 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:** 10

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### Author: ![krissasaur](https://community.mp3tag.de/user_avatar/community.mp3tag.de/krissasaur/32/5606_2.png) [@krissasaur](https://community.mp3tag.de/u/krissasaur)
#### Post date: [May 18, 2024, 7:34pm UTC](https://community.mp3tag.de/t/remove-duplicate-tags/64703/10 "2024-05-18T19:34:00Z")

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> [@Merging several Tag Fields into CONTENTGROUP](https://community.mp3tag.de/t/merging-several-tag-fields-into-contentgroup/10616/5):
>
> (?\<=,|\A) ?([^,]_),(?=._?(?\<=,) ?\1(?=,|\z))

Also just tried adding exactly this and got  
 ![image](https://community.mp3tag.de/uploads/default/original/3X/4/7/47abab9ca8cabf60412f2d39827a44799df8ea17.png)

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