Raku port of Perl's quotemeta() built-in

Raku port of Perl's readlink() built-in

Raku port of Perl's ref() built-in

Raku port of Perl's reset() built-in

Raku port of Perl's reverse() built-in

Raku port of Perl's seek() built-in

Raku port of Perl's shift() / unshift() built-ins

Raku port of Perl's sleep() built-in

Raku port of Perl's study() built-in

Raku port of Perl's substr() built-in