Re: 2D array in Perl

[choroba]

The reason is different version of Perl. In older versions of Perl, the first argument of push must be an array. Nowadays, you can use an array reference as well. The Windows box has the newer version, while the Linux one has a version that does not support the feature yet.

[Perl_ca_user]

I see...so what is the correct syntax if I want to run it in Linux?

[Happy-the-monk]

what is the correct syntax if I want to run it in Linux?

See the answer in Re: 2D array in Perl by Brother hdb.
That one should do what you want with both perl versions and both operating systems.

Cheers, Sören