edit

$" is a special variable defining how array elements are separated within a string interpolation. Its set by default, if its missing now then YOU must have set it to undef before. See $LIST_SEPARATOR in perlvar

some more thoughts

Do you use strict and warnings?

Why do you iterate so complicated instead of using a foreach $elem (@array) ... etc ?

Why a string interpolation instead of join "\t", @$elem ?

Cheers Rolf

( addicted to the Perl Programming Language)

In reply to Re: Why do I get this error? by LanX
in thread Why do I get this error? by Anonymous Monk

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