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- #!/usr/bin/perl -w
-
- use strict;
- use HTML::Parser ();
-
- HTML::Parser->new(start_h => [ \&start_lc, "tokenpos, text" ],
- end_h => [ sub { print lc shift }, "text" ],
- default_h => [ sub { print shift }, "text" ],
- )
- ->parse_file(shift) || die "Can't open file: $!\n";
-
- sub start_lc {
- my($tpos, $text) = @_;
- for (my $i = 0; $i < @$tpos; $i += 2) {
- next if $i && ($i/2) % 2 == 0; # skip attribute values
- $_ = lc $_ for substr($text, $tpos->[$i], $tpos->[$i+1]);
- }
- print $text;
- }
-
-