Sometime ago I've stumped in a problem that Data::Dumper doesn't show cyrillic symbols correctly, so I write my own dumper:

use Scalar::Util qw/blessed/; use Data::Dumper; sub pretty { my $self = shift; my $structure = shift; my $depth = shift; $depth = 0 if not defined $depth; $depth += 2; my $string; if (blessed($structure)) { return Dumper($structure); } if (ref $structure eq ref {} ) { # HASH my @arr; foreach my $el (sort keys %{ $structure }) { push @arr, " "x$depth . $el ." => ". $self->pretty($$struc +ture{$el},$depth); } $string .= "HASH { \n" .join(",\n",@arr,undef); $string .= " "x($depth-2) ."}"; } elsif (ref $structure eq ref [] ) { # ARRAY my @arr; foreach my $el ( @{ $structure }) { push @arr, " "x$depth . $self->pretty($el,$depth); } $string .= "ARRAY [ \n" .join(",\n",@arr,undef); $string .= " "x($depth-2) ."]"; } else { $string .= "'".$structure."'"; } return $string; }

As you can see, I've let Dumper deal with blessed structures, while hashes and arrays printing is done in my way.


In reply to Re: Data::Dumper: What the Cabal doesn't want you to know. by alexander_lunev
in thread Data::Dumper: What the Cabal doesn't want you to know. by Cow1337killr

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.