Hey folks:
I have some dispatch logic, which builds the components on a page by pushing values into four arrays: @incl, @excl, @msg, @err, like so: 

   push(@incl,"&CreateLogInForm(\$page,\$error)");

[download]
At the end of it all, is some logic which sorts out the includes and excludes to construct a web page. My question is this: How can I execute an array element?

If $incl[n] = "CreateLogInForm($page,$error)", how can I have it run the subroutine, passing the appropriate arguments so I can concatenate its results to the cgi page I'm building?

Here is what is not working: 

foreach $incl (@incl) {
  $page .= &$incl;
}

[download]
This throws an error to the browser: "Undefined subroutine &main::CreateLogInForm($page,$error) called . . . " The same error is reported in /var/log/apache-ssl/error.log.

Can anyone help me past this one, please?
-- Hugh

In reply to How do I execute an array element? by hesco

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.