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  1. #1
    Master Coder
    Join Date
    Apr 2003
    in my house
    Thanked 201 Times in 197 Posts

    regex for cleaning $cgi-Vars;

    If anyone finds my brain please return it. It has definately gone awol. fyi, my if statement used to be an unless and so the error message was saying the opposite of what it should have

    I am trying to ensure that the $params{$key} value includes only numbers and the \0 separator. I can't seem to get my regex to do it. There will be an indeterminate number of values and so also, an indeterminate number of \0.

    foreach my $key (sort %params ) # loop through all sent params and show the completed form with errors
        if ($key =~ /set_value/  && $params{$key} =~ /[0-9]+(\0)+/ ) 
        {  # clean the params and values passed to this sub.
        @values = split(/\0/, $params{$key} ); 
        print qq( params{key}=$params{$key} );
           print qq( <p>You have entered some invalid data causing this process to be terminated</p>);
    The process error message always shows up. what should I be doing?

    Last edited by bazz; 06-07-2009 at 02:35 AM.
    "The day you stop learning is the day you become obsolete"! - my late Dad.

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