use 5.38.0;

package Part1;

use List::AllUtils qw/ /;

sub parse_line($line) {
    my %data;
    $line =~ s/Game (\d+)://;
    $data{game} =  $1;

    my @entries = split ';', $line;

    $data{entries} = [
       map { +{ map { /(\d+) (\w+)/; $2 => $1 } split ",", $_ } } @entries 
    ];

    return \%data;
}

sub solution_1 ($input) {
    ...;
}

1;