vishwin60@hemlock:~$ perl archive.pl
Unquoted string "commons" may clash with future reserved word at archive.pl line 40.
Unquoted string "wikimedia" may clash with future reserved word at archive.pl line 40.
Unquoted string "org" may clash with future reserved word at archive.pl line 40.
Unquoted string "w" may clash with future reserved word at archive.pl line 40.
Unquoted string "commons" may clash with future reserved word at archive.pl line 43.
Unquoted string "wikimedia" may clash with future reserved word at archive.pl line 43.
Unquoted string "org" may clash with future reserved word at archive.pl line 43.
Unquoted string "w" may clash with future reserved word at archive.pl line 43.
Can't modify constant item in list assignment at archive.pl line 40, near "@_;"
Execution of archive.pl aborted due to compilation errors.
vishwin60@hemlock:~$