Re: Getting a / when regex should produce nothing
See what happens if you replace the 2 lines between the "should be"s
with
if ($article_file =~ /^([a-zA-Z0-9_-]*\.html)$/) {$article_file = $1}
I've can't recall seeing 'undef my' before.
my $error = undef; is more typical.
How is this routine executed? Under ModPerl::Registry?
cmac
On Apr 24, 2010, at 7:47 PM, Chris Bennett wrote:
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 => 100,
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) { $error .= qq{$article_file};}
should be if ($debug) { $error .= qq{A $article_file};}
$article_file =~ m/^([a-zA-Z0-9_-]*\.html)$/;
$article_file = $1;
if ($debug) { $error .= qq{$article_file};}
should be if ($debug) { $error .= qq{B $article_file};}
Re: Getting a / when regex should produce nothing
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 => 100, 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) { $error .= qq{$article_file};}
should be if ($debug) { $error .= qq{A $article_file};}
$article_file =~ m/^([a-zA-Z0-9_-]*\.html)$/;
$article_file = $1;
if ($debug) { $error .= qq{$article_file};}
should be if ($debug) { $error .= qq{B $article_file};}
Getting a / when regex should produce nothing
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 => 100, 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) { $error .= qq{$article_file};}
$article_file =~ m/^([a-zA-Z0-9_-]*\.html)$/;
$article_file = $1;
if ($debug) { $error .= qq{$article_file};}
$article_backup_file = $article_file;
$article_backup_file =~ s/\.html$/_backup.html/;
undef my $body;
Thanks
Chris Bennett
--
A human being should be able to change a diaper, plan an invasion,
butcher a hog, conn a ship, design a building, write a sonnet, balance
accounts, build a wall, set a bone, comfort the dying, take orders,
give orders, cooperate, act alone, solve equations, analyze a new
problem, pitch manure, program a computer, cook a tasty meal, fight
efficiently, die gallantly. Specialization is for insects.
-- Robert Heinlein
