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my @lines = split /\n/, `cat data.txt`;

chomp( my @lines = `cat data.txt` );

open my $IN, '<', 'data.txt' or die $!;
chomp( my @lines = <$IN> );

($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,