Perl 6 is basically a totally different language than any other Perl, and it took a very long time to go from announcement (2000) to release (2015). It was renamed to Raku last year.
Look at how easily raku binds to a python charting module in this article: https://www.perl.com/article/plotting-with-perl-6/
for 'logs1.txt'.IO.lines -> $_ { .say if $_ ~~ /<<\w ** 15>>/; }