Can't use string ("1") as a SCALAR ref while "strict refs" in use at mytest.pl
	line 11 (#1)
    (F) Only hard references are allowed by "strict refs".  Symbolic
    references are disallowed.  See perlref.
    
Uncaught exception from user code:
	Can't use string ("1") as a SCALAR ref while "strict refs" in use at mytest.pl line 11.
 at mytest.pl line 11.