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c:\@Work\Perl\monks>perl -wMstrict -MData::Dump -le
"my $hostnum = [ qw(array elements will double-quote interpolate) ];
...
["array", "elements", "will", "double-quote", "interpolate"]

>webmasterarray elements will double-quote interpolate<

c:\@Work\Perl\monks>perl -wMstrict -le
"my $hostnum = 'not an array reference';
...
 print qq{>$scalar<};
"
Can't use string ("not an array reference") as an ARRAY ref while "str
+ict refs" in use at ...

c:\@Work\Perl\monks>perl -le
"my $hostnum = 'not an array reference';
...
 print qq{>$scalar<};
"
>webmaster<