. ${$mailings{$form_name}}{$key} . "\n";
}
I have no idea what this syntax is saying or doing and why the two
different forms of the hash reference are working.
Can some guru explain?
Thank you
Barry Kingsbury
Etnus, LLC.
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t's pretty simple. For example, use the search command to see
what modules are installable and the install command to install them.
Barry Kingsbury
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I have an array that I wish to reuse. Before I reuse it, I want to clear out all
elements. Both of the following seem to work:
@an_array = "";
and
$#an_array = -1;
I then go on to do something like:
foreach (@foo_array) {
push (@an_array, $_);
}
Neither seems complete
