# Unmutating vowels

**URL:** <https://community.fibery.io/t/unmutating-vowels/3433>\
**Category:** Get Help\
**Created:** [October 24, 2022, 10:24am UTC](https://community.fibery.io/t/unmutating-vowels/3433 "2022-10-24T10:24:25Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Eren\_Turgut](https://sea2.discourse-cdn.com/flex020/user_avatar/community.fibery.io/eren_turgut/32/4425_2.png) [@Eren\_Turgut](https://community.fibery.io/u/Eren_Turgut)\
**Post date:** [October 24, 2022, 10:24am UTC](https://community.fibery.io/t/unmutating-vowels/3433/1 "2022-10-24T10:24:25Z")

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As mutated vowels being broken when imported or exported breaks our use-case, I need a manual solution.

My idea was to create two buttons, one to unmutate, and one to mutate back vowels, namely replace:

- ä → ae
- ö → oe
- ü → ue

This way, I could unmutate, export, mutate back.

Theoretically I could do this with ReplaceRegex:

> ReplaceRegex([Step 1 Kontakt].Vorname,“[üÜ]”,“ue”)

Problem is, I would need to create 3 actions (ä, ö, ü) each for every field. Sounds painful.

A) Does the formula field allow multiple replacements at once? I.e. can I ReplaceRegex all ä, ö, and ü with 1 action?

> ReplaceRegex([Step 1 Kontakt].Vorname,“[üÜ]”,“ue”) and ReplaceRegex([Step 1 Kontakt].Vorname,“[öÖ]”,“oe”)

Doesn’t work.

If not possible, any chance someone could help me out with a script to replace multiple fields at once?

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**Author:** ![Chr1sG](https://sea2.discourse-cdn.com/flex020/user_avatar/community.fibery.io/chr1sg/32/3941_2.png) [@Chr1sG](https://community.fibery.io/u/Chr1sG)\
**Post date:** [October 24, 2022, 10:28am UTC](https://community.fibery.io/t/unmutating-vowels/3433/2 "2022-10-24T10:28:24Z")

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I think you can just nest the regexes, e.g.

`ReplaceRegex(ReplaceRegex([Step 1 Kontakt].Vorname,“[üÜ]”,“ue”),“[öÖ]”,“oe”)`

and so on.

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**Author:** ![Eren\_Turgut](https://sea2.discourse-cdn.com/flex020/user_avatar/community.fibery.io/eren_turgut/32/4425_2.png) [@Eren\_Turgut](https://community.fibery.io/u/Eren_Turgut)\
**Post date:** [October 24, 2022, 12:16pm UTC](https://community.fibery.io/t/unmutating-vowels/3433/3 "2022-10-24T12:16:11Z")

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Ah great, thanks yet again Chris!