Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl: the Markov chain saw

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??

Two ways:

c:\@Work\Perl\monks>perl -wMstrict -MData::Dumper -le "my $aref = [ [ 'kept', 82 ], [ 'notkept', 1 ], [ 'repaired', 3 ], ]; print Dumper $aref; ;; for my $i (0 .. $#$aref) { printf qq{label $aref->[$i][0] }; } print qq{\n ---------}; ;; for my $aref_2nd_level (@$aref) { printf qq{label $aref_2nd_level->[0] }; } " $VAR1 = [ [ 'kept', 82 ], [ 'notkept', 1 ], [ 'repaired', 3 ] ]; label kept label notkept label repaired --------- label kept label notkept label repaired

In reply to Re: Dereference anonymous AoA by AnomalousMonk
in thread Dereference anonymous AoA by neilwatson

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

  • 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 or How to display code and escape characters are good places to start.
Log In?

What's my password?
Create A New User
Domain Nodelet?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (2)
As of 2022-08-11 00:12 GMT
Find Nodes?
    Voting Booth?

    No recent polls found