how to delete all segments in TM with source length uder twenty?

how to delete all segments in TM with source length uder twenty?

Basically like this:

If you have lots of segments under 20 characters, you might want to create a filter and do a batch delete with that filter. I strongly recommend you create a backup of your TM(s) before you do any batch actions.


thank you very much, I will go to test it
I just noticed the regex is only on the screenshot - not very nice.
Here it is to copy and paste:
^.{1,19}$
And here is RegexBuddy's explanation:
