Gregg O'Donnell wrote:
> Greetings all,
> Instead of joining my scalars with ',' I'd like each to appear on a
> newline. Replacing ',' with '\n' doesn't work. Suggestions? Thanks!
>
> my $cfor_edu = join (',',$bs_alma,$bs,$ms_alma,$ms);
You need to enclose \n in double quotes. Inside single quotes, it just means
the 2-character string consisting of a backslash and the letter n.
So, use join "\n", ...
But read also the section on interpolation in perldoc perlop, because the
expansion of \n is system-specific.
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