Removing all except couple of html tags from html file


 
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Old 06-21-2012
Removing all except couple of html tags from html file

I tried to find elegant (or at least simple) way to remove all but couple of html tags from html file, but all examples I found dealt with removing all the tags.

The logic of the script would be:
- if there is <li> or <ul> on the line, do nothing (=write same line to output)
- if there is:
font class="titleA"
substitute it with:
<h2>
- otherwise if there is html tag, remove it (=write the lines to output without tags, just content)

Could please someone tell me how to approach this problem? I know some perl but my skills are rusty (years from last time I used perl).

Last edited by juubuntu; 06-21-2012 at 10:12 AM.. Reason: typo
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Mojo::DOM::HTML(3pm)					User Contributed Perl Documentation				      Mojo::DOM::HTML(3pm)

NAME
Mojo::DOM::HTML - HTML5/XML engine SYNOPSIS
use Mojo::DOM::HTML; # Turn HTML5 into DOM tree my $html = Mojo::DOM::HTML->new; $html->parse('<div><p id="a">A</p><p id="b">B</p></div>'); my $tree = $html->tree; DESCRIPTION
Mojo::DOM::HTML is the HTML5/XML engine used by Mojo::DOM. ATTRIBUTES
Mojo::DOM::HTML implements the following attributes. "charset" my $charset = $html->charset; $html = $html->charset('UTF-8'); Charset used for decoding and encoding HTML5/XML. "tree" my $tree = $html->tree; $html = $html->tree(['root', [qw(text lalala)]]); Document Object Model. "xml" my $xml = $html->xml; $html = $html->xml(1); Disable HTML5 semantics in parser and activate case sensitivity, defaults to auto detection based on processing instructions. METHODS
Mojo::DOM::HTML inherits all methods from Mojo::Base and implements the following new ones. "parse" $html = $html->parse('<foo bar="baz">test</foo>'); Parse HTML5/XML document. "render" my $xml = $html->render; Render DOM to XML. SEE ALSO
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>. perl v5.14.2 2012-09-05 Mojo::DOM::HTML(3pm)