Turn that around and ask what thing can only be done one way (if at all) in some languages, but one or more ways in Perl. Classes/objects come to mind immediately. Functional programming is another.

For other things, while there may not be only one way to do it in other languages, Perl offers many more options. For that, loops and loop control comes to mind, particularly postfix modifiers and next, last, map, grep, etc. All the array modifiers might be in that camp, too.

In a more abstract sense, subroutine argument passing and argument type validation is something that gets done lots of different ways in Perl, where in some other languages that is never even a question the programmer has to consider.

Some of these are exactly the kinds of things that Perl 6 is trying to define in a more standard way.

-xdg

Code written by xdg and posted on PerlMonks is public domain. It is provided as is with no warranties, express or implied, of any kind. Posted code may not have been tested. Use of posted code is at your own risk.


In reply to Re^4: Perl 6 gets some press by xdg
in thread Perl 6 gets some press by xdg

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.