chen li wrote:

: I just try a small CGI script. Although it displays no
: problem on the webpage there are two small errors in
: the script. I wonder if anyone here can help me figure
: out.

[snip helpful code]
:  my $name=$query_obj->param('text_field');
:  print $query_obj->p,"This is your name $name",
: "\n\n";  #line31
: 
: 
:  print $query_obj->p;
:  my $major=$query_obj->param('menu_name');
:  print "This is your major $major ";  #line35

    On your first pass through the script the form has
not been filled out, so text_field and menu_name have
no associated values. CGI.pm will return there values as
undef. Thus $name and $major are not initialized.


HTH,

Charles K. Clarkson
-- 
Mobile Homes Specialist
Free Market Advocate
Web Programmer

254 968-8328

Don't tread on my bandwidth. Trim your posts.

PS  You are using the paragraph tag <p> incorrectly.
    You should either use <br> tags or give your
    paragraph tags some content.


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