# Recommended way to delete user-defined variables

**URL:** <https://discourse.julialang.org/t/recommended-way-to-delete-user-defined-variables/56209>\
**Category:** General Usage\
**Tags:** question\
**Created:** [February 28, 2021, 7:59pm UTC](https://discourse.julialang.org/t/recommended-way-to-delete-user-defined-variables/56209 "2021-02-28T19:59:13Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Yifan\_Liu](https://avatars.discourse-cdn.com/v4/letter/y/4da419/32.png) [@Yifan\_Liu](https://discourse.julialang.org/u/Yifan_Liu)\
**Post date:** [February 28, 2021, 8:12pm UTC](https://discourse.julialang.org/t/recommended-way-to-delete-user-defined-variables/56209/3 "2021-02-28T20:12:16Z")

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how to use the regex option?

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_[View the full topic](https://discourse.julialang.org/t/recommended-way-to-delete-user-defined-variables/56209)._