On 8/5/2004 6:23 PM, Jenda Krynicky wrote:
From: mike <[EMAIL PROTECTED]>
I have the following code
print "date times",@date,br; if ($ti1){ print "time 1 is not empty"; } else { print "time 1 is empty"; }
If there is a value it works but not if there isn't ie: if there is a value it prints "time 1 is not empty", but if there is not nothing comes out
anyone any ideas?
Sounds strange. Could you send us a small complete script that would display the problem? Something we could run and see that it doesn't print anything even though (you belive) it should.
WAG, but maybe this:
if ($ti1) {should more properly be written as:
if ( defined($ti1) && length($ti1) ) {-- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
