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Editing: hdump
#!/usr/bin/perl # This script will output event information as it parses the HTML document. # This gives the user a "Parser's eye view" of an HTML document. use strict; use warnings; use HTML::Parser (); use Data::Dumper qw(Dumper); sub h { my ($event, $line, $column, $text, $tagname, $attr) = @_; my @d = (uc(substr($event, 0, 1)) . " L$line C$column"); substr($text, 40) = "..." if length($text) > 40; push(@d, $text); push(@d, $tagname) if defined $tagname; push(@d, $attr) if $attr; print Dumper(@d), "\n"; } my $p = HTML::Parser->new(api_version => 3); $p->handler(default => \&h, "event, line, column, text, tagname, attr"); $p->parse_file(@ARGV ? shift : *STDIN);
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