Change:
use Data::Dumper;
To:
use Data::Dumper;
$Data::Dumper::Useqq = 1;
$ perl -le'
use Data::Dumper;
$Data::Dumper::Useqq = 1;
my %h1;
$h1{(1, 1)} = 17;
$h1{(2, 2)} = 19;
$h1{("", 22)} = 23;
$h1{(22, "")} = 22;
my @h = (3, 4, 5);
$h1{(@h)} = 44;
print Dumper(\%h1);
'
$VAR1 = {
"2\0342" => 19,
"1\0341" => 17,
"\03422" => 23,
"22\34" => 22,
"3" => 44
};
Or change the value of $;:
$ perl -le'
use Data::Dumper;
my %h1;
$; = "--";
$h1{(1, 1)} = 17;
$h1{(2, 2)} = 19;
$h1{("", 22)} = 23;
$h1{(22, "")} = 22;
my @h = (3, 4, 5);
$h1{(@h)} = 44;
print Dumper(\%h1);
'
$VAR1 = {
'2--2' => 19,
'--22' => 23,
'3' => 44,
'1--1' => 17,
'22--' => 22
};
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.