https://metacpan.org/pod/Unicode::Tussle includes tcgrep, Tom Christianson's Unicode compliant grep in Perl, and other unicode utilities.
These are part of Tom's Perl Unicode Essentials talk from OSCON 2011
...
tcgrep - very ancient grep(1) replacment, needs rewrite but now supports named character
(Found via blog https://www.johndcook.com/blog/2021/03/03/tcgrep/ )
(If we try to fix beyondgrep/ack3#336 with /aa , having Unicode alternatives would be good!)
https://metacpan.org/pod/Unicode::Tussle includes
tcgrep, Tom Christianson's Unicode compliant grep in Perl, and other unicode utilities.These are part of Tom's Perl Unicode Essentials talk from OSCON 2011
...
(If we try to fix beyondgrep/ack3#336 with
/aa, having Unicode alternatives would be good!)