Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?
 
PerlMonks  

comment on

( [id://3333]=superdoc: print w/replies, xml ) Need Help??

(I think) There's no real reason why the values shouldn't be passed in via @_ in the normal way.

sub test (&@) { my $code=shift; map $code->( $_, 'other', 'params' ), @_; }; test { print "\$_ = $_ \@_ = '@_'"; } 1 .. 10; $_ = 1 @_ = '1 other params' $_ = 2 @_ = '2 other params' $_ = 3 @_ = '3 other params' $_ = 4 @_ = '4 other params' $_ = 5 @_ = '5 other params' $_ = 6 @_ = '6 other params' $_ = 7 @_ = '7 other params' $_ = 8 @_ = '8 other params' $_ = 9 @_ = '9 other params' $_ = 10 @_ = '10 other params'

(I think) The same could be done for File::Find and other subs that take anon. blocks/subs as args--sort blocks, List::Util functions etc.


Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail
"Memory, processor, disk in that order on the hardware side. Algorithm, algoritm, algorithm on the code side." - tachyon

In reply to Re: When should a wheel be reinvented by BrowserUk
in thread When should a wheel be reinvented by fletcher_the_dog

Title:
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 How to display code and escape characters are good places to start.
Log In?
Username:
Password:

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

How do I use this?Last hourOther CB clients
Other Users?
Others avoiding work at the Monastery: (5)
As of 2024-03-28 15:00 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found