= Various type sof literal blocks

Paragraph:

<code>
Literal block, where \ are preserved.

</code>
Paragraph:

<code>
Literal block

Which may also contain multiple lines,
            where
                    indentation
      should be maintained.

</code>
Paragraph:

<code>
Literal block

    Do handle all types of special characters, just as they are, like those tokenizer regular expressions:

    array (
      1 => '(\A(?P<value>[ \t]+))S',
      2 => '(\A(?P<value>\r\n|\r|\n))S',
      4 => '(\A(?P<value>([!"#$%&\'()*+,./:;<=>?@[\]^_`{|}~-]|\xe2\x80\xa2|\xe2\x80\xa3|\xe2\x81\x83)\2*))S',
      3 => '(\A(?P<value>\\))S',
      5 => '(\A(?P<value>(?: [^`*_\\[\]|()"\':.\r\n\t ]|[^`*_\\[\]|()"\':.\r\n\t ])+))S',
    )

</code>
John Doe wrote:

<code>
>> Great idea!
>
> Why didn't I think of that?

</code>
You just did! ;-)
