How to leave certain text in notepad++?

Question

Text Processing Automation

There is a huge text, example:

.Normal small kanna|avtr_7fa940d9-6365-43a2-9d99-a8d9ac1e510c|https://api.vrchat.cloud/api/1/file/file_fa69f067-37b1-4e55-9017-631f6a876972/1/file
002 loud|avtr_ddf853aa-48e6-4af6-b80f-b1a1c21f0f4b|https://api.vrchat.cloud/api/1/file/file_c0da641d-00aa-48bd-9d7b-58648d60030a/1/file|https://d348imysud55la.cloudfront.net/thumbnails/162262280.thumbnail-500.png

I want only avtr_7fa940d9-6365-43a2-9d99-a8d9ac1e510c to remain in the text, only this, how to do it?

Answer 1

Using a regular expression, /(avtr_.{36})/we get the first (?) match.