Filter not correctly working or no blacklisting of packages possible

[DevGKOne]

Detailed Description

aptly mirror create -architectures=amd64 -filter='!(Name (~ .massscan.)),!(Name (~ .pnscan.)),!(Name (~ .price.app.)),!(Name (~ .libclanlib.))' -filter-with-deps jammy-main2 http://archive.ubuntu.com/ubuntu jammy main restricted universe

Downloading http://archive.ubuntu.com/ubuntu/pool/universe/c/clanlib/libclanlib-dev_1.0~svn3827-8_amd64.deb...
Downloading http://archive.ubuntu.com/ubuntu/pool/universe/p/price.app/price.app_1.3.0-5build1_amd64.deb...
Downloading http://archive.ubuntu.com/ubuntu/pool/universe/m/masscan/masscan_1.3.2+ds1-1_amd64.deb...
Downloading http://archive.ubuntu.com/ubuntu/pool/universe/p/pnscan/pnscan_1.14.1-1_amd64.deb...
Error downloading http://archive.ubuntu.com/ubuntu/pool/universe/p/price.app/price.app_1.3.0-5build1_amd64.deb: HTTP code 403 while fetching http://archive.ubuntu.com/ubuntu/pool/universe/p/price.app/price.app_1.3.0-5build1_amd64.deb retrying...
Error downloading http://archive.ubuntu.com/ubuntu/pool/universe/p/pnscan/pnscan_1.14.1-1_amd64.deb: HTTP code 403 while fetching http://archive.ubuntu.com/ubuntu/pool/universe/p/pnscan/pnscan_1.14.1-1_amd64.deb retrying...
Error downloading http://archive.ubuntu.com/ubuntu/pool/universe/m/masscan/masscan_1.3.2+ds1-1_amd64.deb: HTTP code 403 while fetching http://archive.ubuntu.com/ubuntu/pool/universe/m/masscan/masscan_1.3.2+ds1-1_amd64.deb retrying...
Retrying 0 http://archive.ubuntu.com/ubuntu/pool/universe/p/price.app/price.app_1.3.0-5build1_amd64.deb...
Giving up on http://archive.ubuntu.com/ubuntu/pool/universe/p/price.app/price.app_1.3.0-5build1_amd64.deb...
Retrying 0 http://archive.ubuntu.com/ubuntu/pool/universe/p/pnscan/pnscan_1.14.1-1_amd64.deb...
Giving up on http://archive.ubuntu.com/ubuntu/pool/universe/p/pnscan/pnscan_1.14.1-1_amd64.deb...
Retrying 0 http://archive.ubuntu.com/ubuntu/pool/universe/m/masscan/masscan_1.3.2+ds1-1_amd64.deb...
Giving up on http://archive.ubuntu.com/ubuntu/pool/universe/m/masscan/masscan_1.3.2+ds1-1_amd64.deb...

Context

Cannot Create a mirror and cannot blacklist any packages.

infrastructure (Antivirus scan) is blocking some packages and cannot prevent aptly from trying to download this packages.
Or how can I create snapshot of mirrors despite of download errors (force options ??)

Your Environment

Ubuntu Jammy with aptly 1.50, mirroring Ubuntu jammy universe

[neolynx]

I think the correct syntax for the regex would be !(Name (~ .*masscan.*))...

could you try with the asterisk (*) ? also not, there is only 2 s in the package name