#!C:\Perl\bin\perl.exe 

use strict;
use File::Find;
use File::Slurp;
use Time::Local;

print "\nRunning find-slurp_search-within.pl... \n\n";

my $root = "C:/"; 
print "changing to $root\n";
chdir $root;       
my $no_switch=0;
my $no_files=0;
my @log = ();
my $dir;

# find (\&Wanted, "department", "managers", "mybranch", "mycity", "myinfo", "resources"); 
find (\&Wanted, "working");  #directories - comman delimited
sub Wanted {
  print "*Processing: $root$File::Find::name \n";
   if ($_ =~ /\.htm(l)?$/i) {
     my $file_slurp = read_file("$root$File::Find::name");  
   if ($file_slurp =~ m/(<meta[\s\r\n\t]+name="revision"[\s\r\n\t]+content=[\s\r\n\t]+)/i) { 
        chomp($file_slurp);   # remove line break 
        open(FILE, ">$root$File::Find::name") or die "ERROR: Can't open $root$File::Find::name";
        print FILE "$file_slurp";        
	close (FILE);
	print "file overwritten\n";
        push @log,"$root$File::Find::name \n\n"; 
        $no_switch++;
        }
   $no_files++;
   } #end if matches filetype

  else { print "file type not processed\n\n"; }  #add $_ if you want to see URL of file not processed.
} # end sub