# Auto Rename/Copy of MP3 Filename to Title

**URL:** https://community.mp3tag.de/t/auto-rename-copy-of-mp3-filename-to-title/50555
**Category:** Support
**Created:** [October 23, 2020, 12:34pm UTC](https://community.mp3tag.de/t/auto-rename-copy-of-mp3-filename-to-title/50555 "2020-10-23T12:34:23Z")
**Posts on this page:** 1
**Showing post:** 2

<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: [October 23, 2020, 12:48pm UTC](https://community.mp3tag.de/t/auto-rename-copy-of-mp3-filename-to-title/50555/2 "2020-10-23T12:48:48Z")

</div>

Try Convert\>Filename-Tag with  
Format string: `%dummy%_%title%`  
I would have assumed that the data also contains ...  
Releasetime: 1940-02-14  
Track: 0002  
Title: ClarkKentMildManneredReporter

Which would sum up to this  
Format string: `%album%_%releasetime%_%track%_%title%`

Which, after the data has been stored in TITLE, should probably be split somehow into individual words, like suggested in this thread:

> [@Regular Expressions](https://community.mp3tag.de/t/regular-expressions/521/33):
>
> Splitting an "Upper Camel Case" string The following "Regular Expression" splits an "Upper Camel Case" string into components by inserting a space character before any Word which starts with a capital letter or digit. Der folgende "Reguläre Ausdruck" teilt eine Zeichenkette mit Binnenmajuskeln in Komponenten auf durch Einfügen eines Leerzeichens vor jedem Wort, das mit einem Großbuchstaben oder einer Ziffer beginnt. Example From: "ThisIsThe2ndSongFromD.D.'sFirstAlbum30YearsAgo." To: "This…

with Convert\>Tag-Tag for TITLE  
Format string: `$regexp(%title%,'(?<!^)(\u\l|(?<=\l)[\u\d])',' $1')`

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