# How to make lower case (s)

**URL:** <https://community.mp3tag.de/t/how-to-make-lower-case-s/15508>\
**Category:** Support\
**Created:** [February 15, 2014, 1:52pm UTC](https://community.mp3tag.de/t/how-to-make-lower-case-s/15508 "2014-02-15T13:52:50Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Beluna](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/b/ed655f/32.png) [@Beluna](https://community.mp3tag.de/u/Beluna)\
**Post date:** [February 15, 2014, 1:52pm UTC](https://community.mp3tag.de/t/how-to-make-lower-case-s/15508/1 "2014-02-15T13:52:50Z")

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How do i set the following to lowercase...

Producer(s):  
Engineer(s):

for all fields...

Somewhere inmy scripts it has s being cap. (S), it's okay but for the the examples above i would like to leave it as lowercase (s).

Thanks...

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**Author:** ![chrishirst](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/c/4af34b/32.png) [@chrishirst](https://community.mp3tag.de/u/chrishirst)\
**Post date:** [February 15, 2014, 3:34pm UTC](https://community.mp3tag.de/t/how-to-make-lower-case-s/15508/2 "2014-02-15T15:34:10Z")

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Replace with regular expression:

Field: \_ALL

Regular Expression: (S)

Replace matches with: s

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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:** [February 15, 2014, 3:34pm UTC](https://community.mp3tag.de/t/how-to-make-lower-case-s/15508/3 "2014-02-15T15:34:50Z")

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> [@Beluna](#):
>
> How do ... for all fields... cap. (S) ... as lowercase (s). ...

From:  
Produce**r(S):**  
Enginee**r(S):**  
To:  
Produce**r(s):**  
Enginee**r(s):**

_Actiontype 4:_ **Replace with regular expression** 

_Field \_\_\_\_\_\_\_\_\_\_\_\_\_\_:_ **\_TAG**  
_Regular expression \_:_ **r(S):**  
_Replace matches with:_ **r(s):**

 [X] Case sensitive comparison

DD.20140215.1735.CET

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**Author:** ![stevehero](https://community.mp3tag.de/user_avatar/community.mp3tag.de/stevehero/32/337_2.png) [@stevehero](https://community.mp3tag.de/u/stevehero)\
**Post date:** [February 15, 2014, 4:15pm UTC](https://community.mp3tag.de/t/how-to-make-lower-case-s/15508/4 "2014-02-15T16:15:40Z")

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> [@Chris Hirst](#):
>
> Replace with regular expression:
> 
> Field: \_ALL
> 
> Regular Expression: (S)
> 
> Replace matches with: s

I think you meant the replace action. This reg exp can change any S to (s) and which would mean seriously messing up the OPs tags if run on all his tracks. The simple replace action with replace as:

er(S)

and

er(s) to replace it.

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**Author:** ![Beluna](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/b/ed655f/32.png) [@Beluna](https://community.mp3tag.de/u/Beluna)\
**Post date:** [February 16, 2014, 2:49pm UTC](https://community.mp3tag.de/t/how-to-make-lower-case-s/15508/5 "2014-02-16T14:49:36Z")

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> [@stevehero](#):
>
> I think you meant the replace action. This reg exp can change any S to (s) and which would mean seriously messing up the OPs tags if run on all his tracks. The simple replace action with replace as:
> 
> er(S)
> 
> and
> 
> er(s) to replace it.

Thanks, works perfectly!

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**Author:** ![system](https://community.mp3tag.de/uploads/default/original/2X/c/ce7035d426cb755a7916793326d23b465222a407.png) [@system](https://community.mp3tag.de/u/system)\
**Post date:** [February 9, 2026, 12:24pm UTC](https://community.mp3tag.de/t/how-to-make-lower-case-s/15508/6 "2026-02-09T12:24:55Z")

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Closed on February 9, 2026, 12:24pm UTC