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Re^2: Process a HTML file to get information from it.

by Griffler (Novice)
on Dec 11, 2006 at 17:22 UTC ( #589092=note: print w/replies, xml ) Need Help??


in reply to Re: Process a HTML file to get information from it.
in thread Process a HTML file to get information from it.

I was using the code sample from the HTML::Parser mod and it parsed out all the href's but I could not figure out how to get the 9 digit number after Here is the code for that I was using
use HTML::Parser; my $p = HTML::Parser->new(api_version => 3, start_h => [\&a_start_handler, "self,tagname +,attr"], report_tags => [qw(a img)], ); $p->parse_file(shift || die) || die $!; sub a_start_handler { my($self, $tag, $attr) = @_; return unless $tag eq "a"; return unless exists $attr->{href}; print "A $attr->{href}\n"; $self->handler(text => [], '@{dtext}' ); $self->handler(start => \&img_handler); $self->handler(end => \&a_end_handler, "self,tagname"); } sub img_handler { my($self, $tag, $attr) = @_; return unless $tag eq "img"; push(@{$self->handler("text")}, $attr->{alt} || "[IMG]"); } sub a_end_handler { my($self, $tag) = @_; my $text = join("", @{$self->handler("text")}); $text =~ s/^\s+//; $text =~ s/\s+$//; $text =~ s/\s+/ /g; print "T $text\n"; $self->handler("text", undef); $self->handler("start", \&a_start_handler); $self->handler("end", undef); }
The file has a ton of other stuff in it but the what I posted is the main guts.

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