Hei Friends

is there any better way to find the "our" name of a package variable other than searching thru all possibilities?

And why can't I find $x? cause its an alias?

use feature qw(say); use PadWalker qw(var_name peek_our); use Data::Dump qw(pp); sub our_name { my $varref=\shift; my $h_our=peek_our(1); while ( my ($name,$ref) = each %$h_our ) { return $name if $ref == $varref; } return; } package test; our $bar=10; package main; for our $x (1) { say our_name($bar); # > $bar say our_name($x); # > '' }

Cheers Rolf


In reply to Inspecting the name of a variable by LanX

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.