# Check Revise My Filter, Please

**URL:** https://community.mp3tag.de/t/check-revise-my-filter-please/70397
**Category:** Support
**Created:** [December 22, 2025, 2:26pm UTC](https://community.mp3tag.de/t/check-revise-my-filter-please/70397 "2025-12-22T14:26:03Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![LyricsLover](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/l/c6cbf5/32.png) [@LyricsLover](https://community.mp3tag.de/u/LyricsLover)
#### Post date: [December 22, 2025, 2:51pm UTC](https://community.mp3tag.de/t/check-revise-my-filter-please/70397/3 "2025-12-22T14:51:32Z")

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`%discnumber% IS 1 AND NOT %_filename% MATCHES (\d+\-\d+)`

It this one does not match for your filenames, please provide real existing file names from your collection.

(I assume this is a follow-up question to the [Assistance Needed to Rename Files More Efficiently](https://community.mp3tag.de/t/assistance-needed-to-rename-files-more-efficiently/70354) thread?)

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_[View the full topic](https://community.mp3tag.de/t/check-revise-my-filter-please/70397)._