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2007-12-10

Recursive find and replace

use strict;
use warnings;
use Cwd;

use File::Find;

my $search_pattern='search_pattern' ;
my $replace_pattern = 'replace_pattern';

# my $replace_pattern = 'pla';
my $file_pattern ='.*?html';
find(\&d, cwd);

sub d {
my $file = $File::Find::name;
$file =~ s,/,\\,g;

return unless -f $file;
return unless $file =~ /$file_pattern/;
use Tie::File ;

tie my @file_array , 'Tie::File', $file , memory => 100_000_000 or die "I cannot find the $file" ;
foreach my $line (@file_array) #foreach line of the file
{
$line =~ s/$search_pattern/$replace_pattern/igo ;
}
print $file . " done !!! \n" ;
untie @file_array ;

}

#sources copy pasted fro

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