Help for this page

Select Code to Download


  1. or download this
    Unmatched [ in regex; marked by <-- HERE in m/[ <-- HERE ^]/ <br/>
  2. or download this
    @aminos= qw (A R N D C Q E G H I L K M F P S T W Y V B Z X);
if( "$substr1$substr2" =~ /[^@aminos]/ )