Comment 13 for bug 1792544

• Aide: no PCRE2 support
• Exim: no PCRE2 support, upstream bug: https://bugs.exim.org/show_bug.cgi?id=1878
• FreeRADIUS: no PCRE2 support, mentioned in passing: https://github.com/FreeRADIUS/freeradius-server/issues/1865
• GLib: no PCRE2 support
• grep: no PCRE2 support