ZWETTLER.net

Perl

I like perl but allways use strict. Here is a PDF about perl and the sample programs.

CGI

print $ENV{"REMOTE_ADDR"};

my $cmd = param("cmd");

use CGI::Carp qw(fatalsToBrowser warningsToBrowser);
use CGI qw(:standard);
print header;

Regular Expressions

$foo =~ s/^\s*//;