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#
#===============================================================================
#
# FILE: searchengine.pm
#
# DESCRIPTION:
#
# FILES: ---
# BUGS: ---
# NOTES: ---
# AUTHOR: Stefan Suhren (su), suhren.stefan@fh-swf.de
# ORGANIZATION: FH Südwestfalen, Iserlohn
# VERSION: 1.0
# CREATED: 02.12.2015 14:29:44
# REVISION: ---
#===============================================================================
package searchengine;
use strict;
use warnings;
use utf8;
# use common import function
use Exporter;
# enforce utf-8 mode
binmode (STDIN, ":encoding(UTF-8)");
binmode (STDOUT, ":encoding(UTF-8)");
binmode (STDERR, ":encoding(UTF-8)");
use open ":encoding(UTF-8)";
# add exporter as a parent for this package.
our @ISA= qw( Exporter );
# these CAN be exported.
our @EXPORT_OK = qw( buildStoplist );
# these are exported by default.
our @EXPORT = qw( buildStoplist );
sub buildStoplist {
my ( $stoplistFileName, $stoplist ) = @_;
defined $stoplistFileName or die "StoplistFile must be supplied.";
defined $stoplist or die "Stoplist hash must be supplied.";
open my $stoplistFile, '<', $stoplistFileName
or die "$0 : failed to open input file '$stoplistFileName' : $!\n";
while( my $word = <$stoplistFile> )
{
chomp $word;
$stoplist->{$word} = '';
}
close $stoplistFile
or warn "$0 : failed to close input file '$stoplistFileName' : $!\n";
} ## --- end sub buildStoplist
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