An excellent recommendation, just keep in mind that EPP is getting a little long in the tooth. It came out in pre-5.005 days so some recommendations are no longer really optimal. An example that comes readily to mind since I just happened to be thumbing through my copy the other day: it recommends avoiding the overhead of /o on dynamically generated regexen by creating an anonymous coderef using string eval and calling that instead.

## not the exact code, but a close facsimile from memory: sub make_matcher { eval qq{sub { \$_[0] =~ /$_[0]/o } } } my $matcher = make_matcher( "dynamic" ); if( $matcher->( "dynamicorama" ) ) { # ... }

Nowadays you can use qr// and get the same performance with less scaffolding (presuming Perl newer than 5.6.1 if I'm recalling correctly from the recent threads here on the topic).

So keep in mind the vintage of the advice. 85%+ of it is probably still germane as is, and the remainder is sound underneath but needs slight tweaks. Of course now I probably should actually get around to swiping a coworker's PBP and reading it this weekend. :)


In reply to Re^2: Best Perl Practices reviews? by Fletch
in thread Best Perl Practices reviews? by Anonymous Monk

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.