> Finally, we have this:

{ key => 'k', class => 'kanji', },

> It offers no readability benefits over the styles, and makes it even harder to see differences between the lines.

I'd say that's the reasonable default, the => should be vertically aligned tho.

Everything else needs intelligent heuristics to determine if the data has a repeated structure requiring another presentation. (not all AoHs have a nearly tabular semantic like in the OP's case)

That's why all these Data::* modules are so complicated.

And only the author can tell what the best representation is.

An editor shouldn't change manual formatting.

Problem in this thread is that the OP is effectively asking multiple questions:

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery


In reply to Re^4: How would you indent this? by LanX
in thread How would you indent this? by no longer just digit

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.