# Using rexexp on multiple tag fields

**URL:** https://community.mp3tag.de/t/using-rexexp-on-multiple-tag-fields/16126
**Category:** Support
**Created:** [September 11, 2014, 9:57am UTC](https://community.mp3tag.de/t/using-rexexp-on-multiple-tag-fields/16126 "2014-09-11T09:57:39Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![DetlevD](https://community.mp3tag.de/user_avatar/community.mp3tag.de/detlevd/32/123_2.png) [@DetlevD](https://community.mp3tag.de/u/DetlevD)
#### Post date: [September 11, 2014, 3:03pm UTC](https://community.mp3tag.de/t/using-rexexp-on-multiple-tag-fields/16126/2 "2014-09-11T15:03:11Z")

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> [@pastim](#):
>
> ... However, if I want to change something to do with each individual Artist, such as swapping the surname from first to last (or vice versa) in one instance, there seems to be no way to do this on multiple occurrences. In my case I want to enter the Artist name naturally, with surname last, and then copy that to ArtistSort with the surname first. ... There must be a way, isn't there? Am I really the only one?

Maybe ... see there ...  
[Need help with regex for ARTISTSORT](https://community.mp3tag.de/t/12653/1)  
[Multiple value artist tag to multiple value artistsort](https://community.mp3tag.de/t/12599/1)  
[Automating Changes to Artist Values](https://community.mp3tag.de/t/13595/4)

DD.20140911.1909.CEST

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