/usr/share/doc/perl-HTML-Parser/eg
NameSizeModeActions
hanchors11380644editdlrm
hdump5410644editdlrm
hform18460644editdlrm
hlc5470644editdlrm
hrefsub27820644editdlrm
hstrip17140644editdlrm
htext5480644editdlrm
htextsub7880644editdlrm
htitle4340644editdlrm
Edit: /usr/share/doc/perl-HTML-Parser/eg/hlc (547B)
#!/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; }