On Sep 14, 5:39 am, chrisstinem...@gmail.com (Chris Stinemetz) wrote: > >> ...For more information see: > > >>http://perl.plover.com/FAQs/Namespaces.html > > > Useful article. > > > Now can you explain why I get no error with this little routine? - > > > #!/usr/local/bin/perl > > use strict; > > $a = 1; > > $b = 2; > > print qq($a, $b\n); > > From Learning Perl book: > > In some circumstances, $a and $b won't need to be declared, because > they're used internally by sort. So if you're testing this feature, > use other variable names than those two. The fact that use strict > doesn't forbid these two is one of the most frequently reported > non-bugs in Perl. > > HTH, > > Chris
Hi Chris: what's the function of qq :p -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
