/usr/share/perl5/Rex/Helper/Array.pm is in rex 1.4.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# (c) Jan Gehring <jan.gehring@gmail.com>
#
# vim: set ts=2 sw=2 tw=0:
# vim: set expandtab:
package Rex::Helper::Array;
use strict;
use warnings;
our $VERSION = '1.4.1'; # VERSION
require Exporter;
use base qw(Exporter);
use vars qw(@EXPORT);
@EXPORT = qw(array_uniq in_array);
sub array_uniq {
my (@array) = @_;
my %all = ();
@all{@array} = 1;
return keys %all;
}
sub in_array {
my ( $needle, @haystack ) = @_;
my ($ret) = grep {
if ( ref $needle eq "RegExp" && $_ =~ $needle ) {
return $_;
}
elsif ( $_ eq $needle ) {
return $_;
}
} @haystack;
return $ret;
}
1;
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