Paragraph: Literal block, where \ are preserved. Paragraph: Literal block Which may also contain multiple lines, where indentation should be maintained. Paragraph: 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', ) John Doe wrote: >> Great idea! > > Why didn't I think of that? You just did! ;-)