perlver lib/MuhCodes.pm 
   ----------------------------------------------  
 | file            | explicit | syntax | external |
 | ---------------------------------------------- |
 | lib/MuhCodes.pm | v5.16.0  | v5.8.0 | n/a      |
 | ---------------------------------------------- |
 | Minimum explicit version : v5.16.0.            |
 | Minimum syntax version   : v5.8.0.             |
 | Minimum version of perl  : v5.16.0.            |
   ----------------------------------------------