The great thing about 'use strict' is that when you know that it's being a problem, you can turn it off:
for $param (@params) {
no strict 'refs';
$$param = $cgi->param($param);
}
however, in your case, as everything's a scalar, I'd probably use the 'Vars' function to just dump it all to a hash: (or hashref, in this particular example)
use CGI ':cgi-lib';
$params = Vars;
Update: chromatic is completely correct. You shouldn't turn off strict unless you're sure it's a good idea, as it can get you into trouble. If you're going to use the above trick, @params should come from a list that you define, and not from a call to params() or anything that might be tainted.
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: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.