Personally, I prefer to just open a filehandle: 
use IO::File;
my %files;
foreach my $name (@ARGV) {
    my $file = IO::File->new($name) or next; # print error message her
+e, etc.
    my @lines = <$file>;
    $files{$name} = \@lines;
    $file->close;
}

[download]

Jeff 

R-R-R--R-R-R--R-R-R--R-R-R--R-R-R--
L-L--L-L--L-L--L-L--L-L--L-L--L-L--

In reply to (jeffa) Re: How do I read the files in @ARGV one by one by jeffa
in thread How do I read the files in @ARGV one by one by Elias

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