in reply to (Ovid) Re(3): changing data
in thread changing data
use strict; use File::Find; use HTML::TokeParser; my $bak_ext = '.bak'; my $root_dir = '/perl/bin'; find(\&wanted, $root_dir); sub wanted { # if the extension fits... if ( /\.html?$/i ) { print "Processing $_\n"; my $new = $_; my $bak = $_ . $bak_ext; rename $_, $bak or die "Cannot rename $_ to $bak: $!"; #WHAT IS THE + DOING HERE???? open NEW, "> $new" or die "Cannot open $new for writing: $!"; + my $p = HTML::TokeParser->new( $bak );#WHAT IS THE-> new($bak)DOING while ( my $token = $p->get_token ) { #I AM COMPLETELY LOST ON THIS TOKEN PART?? # this index is the 'raw text' of the token my $text_index = $token->[0] eq 'T' ? 1 : -1; # it's both a start tag and a meta tag if ( $token->[0] eq 'S' and $token->[1] eq 'meta' ) { $token->[ $text_index ] =~ s/FLORIDA\.//g; } print NEW $token->[ $text_index ]; #WHAT IS THE ->[ $text_index ] ?? } close NEW; } else { print "Skipping $_\n"; } }
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