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From Chris Bennett <ch...@bennettconstruction.biz>
Subject Re: Getting a / when regex should produce nothing
Date Sun, 25 Apr 2010 02:47:08 GMT
On 04/24/10 21:38, Chris Bennett wrote:
> When I run this first time, with no values from form, I get
> $article_file being a / when it should be nothing. I just can't see the
> error. I have tried variations with \w and dash at beginning and end,
> but no go.
>
> Debug shows blank at A, / at B
>
> #!/usr/bin/perl
>
> $VERSION = 1.0.0;
>
> use warnings;
> no warnings 'uninitialized';
> use strict;
>
> #use Apache::Constants qw(:common);
> use Apache::Request();
> #use Apache::Cookie();
> use MyPerl::Articulator qw(get_template print_template print_text
> submit_changes backup_server see_html template_form load_template);
>
> our $debug = 1;
>
> delete $ENV{PATH};
> my $r = Apache->request;
> my $q = Apache::Request->new($r, POST_MAX => 1000000, DISABLE_UPLOADS =>
> 1);
> my $site_url = "www.example.com";
> my $site_directory = "/var/www/htdocs/users/example.com";
> my $site_name = "Example!";
> my $secure = 1;
> my $article_directory = "articles";
> undef my $error;
> undef my $article_title;
> undef my $article_backup_file;
> undef my $article_file;
> $article_file = $q->param("articlefilename");
> if ($debug) { $error .= qq{<p>$article_file</p>};}

should be if ($debug) { $error .= qq{<p>A $article_file</p>};}

> $article_file =~ m/^([a-zA-Z0-9_-]*\.html)$/;
> $article_file = $1;
> if ($debug) { $error .= qq{<p>$article_file</p>};}

should be if ($debug) { $error .= qq{<p>B $article_file</p>};}




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