Dear Monks, I have used map function in my program but it has made my program dead slow :( Can u help me how to replace this function with some other code.
here is my code :- 
#!/usr/bin/perl -w


$fn=$ARGV[0];

open(FH, $fn) || die "Cannot open file";

while( <FH> )
{
    chomp($_); 
    $href{$1} = $2 if $_ =~ /(\S+)\s+(\S+)/;
}
while (my ($key, $value) = each(%href)) {

              #print $key. ", ". $value."\n";

      }
close FH;

$fh=$ARGV[1];
open(FD, $fh) || die "Cannot open file";
my @input_array = <FD>;

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

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In reply to Map function slowing down program by ashnator

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