Hi, I'm been porting some script from linux to Windows 10 and I Don't understand what's this error mean : Unescaped left brace in regex is passed through in regex; marked by <-- HERE in m/\\$ARTICLE{ <-- HERE ' Here is a code snippet 
#!"C:\xampp\perl\bin\perl.exe"
use strict;
use warnings;
use CGI;

my $query = CGI->new ;
my $dir = "C:/Users/41786/Documents/recordz1/";

showImage();

sub showImage {
    my $call = shift || '';
    my  $image = $query->param('article');
    my  $URL = "../upload/$image.jpg";
    my $content;
    if (defined $image) {
        open (FILE, "<$dir/show_image.html") or die "cannot open file 
+$dir/show_image.html";
        while (<FILE>) {
            s/\$ARTICLE{'url_image'}/$URL/g;
            $content .= $_;
        }
    }
    print "Content-Type: text/html\n\n";
    print $content;
    close (FILE);    
    return 1;
}

[download]
to execute it you have to call the url http://127.0.0.1/cgi-bin/testRegex.cgi?article=test thx in advance

In reply to Unescaped left brace in regex by *alexandre*

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.