--$  perl -w monk.pl
Useless use of log in void context at monk.pl line 4.
Useless use of sort in void context at monk.pl line 3.
Name "Reach::enlightenment" used only once: possible typo at monk.pl line 5.
Name "main::one" used only once: possible typo at monk.pl line 2.
Name "main::thoughts" used only once: possible typo at monk.pl line 3.
Name "main::working" used only once: possible typo at monk.pl line 3.
Argument "1058376091re" isn't numeric in log at monk.pl line 4.
Use of uninitialized value in concatenation (.) or string at monk.pl line 5.
Use of uninitialized value in concatenation (.) or string at monk.pl line 5.
--$  perl -w -Mstrict monk.pl
Global symbol "$one" requires explicit package name at monk.pl line 2.
Global symbol "$thoughts" requires explicit package name at monk.pl line 3.
Global symbol "$working" requires explicit package name at monk.pl line 3.
Execution of monk.pl aborted due to compilation errors.