Regex not working in Google Analytics 4?

Regular expressions not working in GA4?
If you are trying to create a filter in Google Analytics 4 exploration that uses Regular expressions, chances are the filter will not work. Why? This quick video will explain.
It all comes down to the fact that regular expressions in Google Analytics 4 are looking for an exact match.
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[@tigermann777]

LOVE IT!!!! THANK YOU GURU!!!

[@rcbilly2009]

Thank you this was very imformative

[@lsr-anon]

This is helpful thanks !! Is there also a way too look at a landing page without all the ?strings ??

[@user-ts7mm8ud6u]

Hi @Julieous,
We're trying to set up an event in GA4 admin section to track code in url using Regex, but we're hitting limitations and not getting accurate data. Do you have any alternatives for tracking more than 700 IDs with Regex in GA4 or with the help of GTM ? We need some help on this!

[@michaelmtshali8740]

I would love to know how you configure content groups using regex patterns

[@eleonoradiniz-negociosdigi2314]

Did you find the same problem with regex at internal filters?

[@cjlebios4900]

just curious isn't it the same as "contains"?