# Using cupertinoQueryStrRemoveList to remove query parameters

**URL:** https://community.wowza.com/t/using-cupertinoquerystrremovelist-to-remove-query-parameters/52238
**Category:** Wowza Streaming Engine
**Created:** [October 29, 2018, 9:04pm UTC](https://community.wowza.com/t/using-cupertinoquerystrremovelist-to-remove-query-parameters/52238 "2018-10-29T21:04:43Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![George\_Baker](https://avatars.discourse-cdn.com/v4/letter/g/96bed5/32.png) [@George\_Baker](https://community.wowza.com/u/George_Baker)
#### Post date: [October 29, 2018, 9:04pm UTC](https://community.wowza.com/t/using-cupertinoquerystrremovelist-to-remove-query-parameters/52238/1 "2018-10-29T21:04:43Z")

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I need to remove query parameters from .ts chunk files. I want to preserve them on playlist.m3u8 and chunklist.m3u8. I tried cupertinoQueryStrRemoveList but it also removes from chunklist.m3u8 which I want to preserve.