Thanks for your REP
I got these error message: 
Variable "$potato" is not imported at E:\perl_script\chp3\typeglob.pl 
+line 8.
Possible unintended interpolation of @potato in string at E:\perl_scri
+pt\chp3\typeglob.pl line 9.
Variable "@potato" is not imported at E:\perl_script\chp3\typeglob.pl 
+line 9.
Global symbol "$potato" requires explicit package name at E:\perl_scri
+pt\chp3\typeglob.pl line 8.
Global symbol "@potato" requires explicit package name at E:\perl_scri
+pt\chp3\typeglob.pl line 9.
Execution of E:\perl_script\chp3\typeglob.pl aborted due to compilatio
+n errors.

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when I turned off the "use strict;", it worked well...

In reply to Re^2: How to make it work when "use strict;" is on? by lingoes
in thread How to make it work when "use strict;" is on? by lingoes

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