Noah wrote: > Hi there, > > I am trying to figure out why the following lines are giving me an error: > > > --- snip --- > > $found{filter}{$filter}{family}{$family} = 1; > print keys %{ $found{filter}{$filter}{family} }; > > > --- snip ---- > > here's the error > > Can't use string ("1") as a HASH ref while "strict refs" in use at > ./policy.sanitizer line 255. > > > I am trying to the display all the keys for > $found{filter}{$filter}{family} please
And which of those two lines in 255? Apparently, $found{filter}{$filter}{family} == 1 so this line: $found{filter}{$filter}{family}{$family} = 1; gives the error message. -- Just my 0.00000002 million dollars worth, Shawn Programming is as much about organization and communication as it is about coding. I like Perl; it's the only language where you can bless your thingy. -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/