On: I almost failed to search a 37 GB text file in und...

[genericlemon24]

You can, Scott Helme wrote some articles about this (I mention them at the end of my article):

* https://scotthelme.co.uk/when-pwned-passwords-bloom/

* https://scotthelme.co.uk/sketchy-pwned-passwords/ – here he uses a count-min sketch to also store the frequency