Hi guys,

Am pretty new to perl and wanted to export the last value of $last. But it doesn't work. Could you help?

ps: I just wanted to make the equivalent of a Unix "tail -1" 

use CGI qw(:standard);
use strict;
use utf8;

my $srce = "/some/file";
my $string1 = "some-regex";
my $last;

open my $fh, $srce or die "Could not open $scre: $!";

my @lines = grep /\Q$string1/, <$fh>;
foreach my $line (@lines) {
    my @fields = split /\s+/, $line;
    $last= $fields[3];
}
print "$last";

[download]
thanks

In reply to export variable outside foreach by mitchreward

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