diff options
Diffstat (limited to 'eg/hlc')
-rwxr-xr-x | eg/hlc | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -0,0 +1,20 @@ +#!/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; +} + |