#!c:\perl\bin\perl.exe -w

use strict;
use File::Find;
use Carp;

#variables
my ($directory,$file,$text);

print "Enter search text: ";
    $text = <STDIN>;
      chomp $text;

$directory = 'c:\my_directory';
find (\&search,$directory);

sub search {
    my $file = $File::Find::name;
    if (-r $file && -f $file) {
      open (FILE, "$file") or carp "Guess what, it didn't work!\n$!";
      my $line = <FILE>;
      close FILE;
      print "$text - $file"
      if $line =~ /$text/;
    }

}