print <<'SUBMITFORM';
##
C:\>perl -Mstrict -MCGI -we"print hr"
Unquoted string "hr" may clash with future reserved word at -e line 1.
Name "main::hr" used only once: possible typo at -e line 1.
print() on unopened filehandle hr at -e line 1.
C:\>perl -Mstrict -MCGI -we"print hr()"
Undefined subroutine &main::hr called at -e line 1.
C:\>perl -Mstrict -MCGI=hr -we"print hr()"
C:\>perl -Mstrict -MCGI=hr -we"print hr"
C:\>