Try this code. 
open(FD, "File2.txt") || die "Cannot open file";
my @input_array = <FD>;

foreach my $line (@input_array) {
        chomp($line);
        my $cnt = 0;
        map {($line =~ /$_/)?++$cnt:$cnt}keys %href;
        print "$line $cnt\n";
}

[download]

In reply to Re^3: File Intersection problem by brsaravan
in thread File Intersection problem by ashnator

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