I just tried it too. It turns out that import_names() does this in an interesting fashion; it imports all parameters as both scalars and arrays.
#!/usr/local/bin/perl use CGI; my $query = new CGI ( { single => 'one', multi => ['two', 'three'], } ); $query->import_names('Q'); 1;
Now, using the debugger to examine the results:
Loading DB routines from perl5db.pl version 1.0402 Emacs support available. Enter h or `h h' for help. main::(tmp.cgi:5): my $query = new CGI ( { single => 'one', main::(tmp.cgi:6): multi => ['two', 'thr +ee'], DB<1> n main::(tmp.cgi:10): $query->import_names('Q'); DB<1> n main::(tmp.cgi:12): 1; DB<1> V Q $single = 'one' @single = ( 0 'one' ) $multi = 'two' @multi = ( 0 'two' 1 'three' ) DB<2>

In reply to Re: Re: Re: Variable Variables by chipmunk
in thread Variable Variables by marius

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.