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package packager::existence;

#############################
# Test of existence
#############################

sub exists_in_array
{
    my ($searchstring, $arrayref) = @_;

    my $alreadyexists = 0;

    for ( my $i = 0; $i <= $#{$arrayref}; $i++ )
    {
        if ( ${$arrayref}[$i] eq $searchstring)
        {
            $alreadyexists = 1;
            last;
        }
    }

    return $alreadyexists;
}

1;
