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package printname; ... 1;
#!/usr/bin/perl ... use printname; printname("John");
C:\Scripts>perl testmodule.pl Use of uninitialized value $name in concatenation (.) or string at C:/ +Perl64/lib/printname/printname.pm line 12. Hello, Undefined subroutine &main::printname called at testmodule.pl line 8.