Beefy Boxes and Bandwidth Generously Provided by pair Networks
more useful options
 
PerlMonks  

Re: testing for the zero length string (blank value) in cgi fields

by Masem (Monsignor)
on Oct 24, 2001 at 17:49 UTC ( [id://121107]=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    if (param('$neg') eq "")
  2. or download this
    if (param($neg) eq "")

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?

www.com | www.net | www.org
Node Status?
node history
Node Type: note [id://121107]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? • Last hour • Other CB clients
Other Users?
Others chanting in the Monastery: (6)
As of 2024-04-25 08:04 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found