/
 (                               #Start capture
  (                              #Start Sub descript header
   '\*{20,}                      #start '------ delimiter
   (\n'[^\n]*?)+\n               #middle of header
   '\*{20,}\n                    #end '------ delimiter
  )?                             #End Sub header (optional)
  (Private\s|Public\s|Friend\s)? #Scope (optional)
  (Static\s)?                    #Static (optional)
  (Sub\s|Function\s)             #Sub or Function (mandatory)
  [^\n]+                         #more stuff on same line
  (?!\sLib\s)                    #but not if Lib on line
  .*                             #and the rest of the file
 )                               #End capture
/sx