"/\n/" => "</p>\n<p>", # newlines start paragraphs
'/_(?<!\w_)(.+?)_(?!\w)/' => '<em>$1</em>', # italic
'/\*(?<!\w\*)(.+?)\*(?!\w)/' => '<strong>$1</strong>', # bold
"/\n/" => "</p>\n<p>", # newlines start paragraphs
'/_(?<!\w_)(.+?)_(?!\w)/' => '<em>$1</em>', # italic
'/\*(?<!\w\*)(.+?)\*(?!\w)/' => '<strong>$1</strong>', # bold