NAME
    Mail::SpamAssassin::Pyzor::Digest::StripHtml - Pyzor HTML-stripping
    module

SYNOPSIS
        my $stripped = Mail::SpamAssassin::Pyzor::Digest::StripHtml::strip($html);

DESCRIPTION
    This module attempts to duplicate pyzor's HTML-stripping logic.

ACCURACY
    This library cannot achieve 100%, bug-for-bug parity with pyzor because
    to do so would require duplicating Python's own HTML parsing library.
    Since that library's output has changed over time, and those changes in
    turn affect pyzor, it's literally impossible to arrive at a single,
    fully-compatible reimplementation.

    That said, all known divergences between pyzor and this library involve
    invalid HTML as input.

    Please open bug reports for any divergences you identify, particularly
    if the input is valid HTML.

FUNCTIONS
  $stripped = strip( $HTML )
    Give it some HTML, and it'll give back the stripped text.

    In general, the stripping consists of removing tags as well as
    "<script>" and "<style>" elements; however, it also removes HTML
    entities.

    This tries very hard to duplicate pyzor's behavior with invalid HTML.