37 lines
453 B
Perl
Executable File
37 lines
453 B
Perl
Executable File
#!/usr/bin/env perl
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use strict;
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use warnings;
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use feature qw(:5.36);
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use autodie;
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open my $fh, '<', 'input.txt';
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my $total = 0;
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my %map = (
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one => 1,
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two => 2,
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three => 3,
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four => 4,
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five => 5,
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six => 6,
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seven => 7,
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eight => 8,
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nine => 9,
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);
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for my $i (1..9) {
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$map{$i} = $i;
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}
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for my $line (<$fh>) {
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chomp $line;
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$line =~ /^[a-z]*(\d)/;
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my $x = $1;
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$line =~ /(\d)[a-z]*$/;
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my $y = $1;
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my $z = $x . $y;
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$total += $z;
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}
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say $total;
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