Hi guys, hope you can help on this one. I have a hash which is filled from lines in a file, after a split of the line a hash is filled defined as
$time{$recordNumber}. Later on in the script I want to check if
$time{$recordNumber} exists, and if not enter the if statement. I tried using
if ($time{$recordNumber} == undef) #147
{
$time{$recordNumber} = 10000;
}
but got
Use of uninitialized value at ././monitor-dataset-age line 147
It's not no, because it's not there...but I'm testing to see if it's not there!?
Any help much appreciated,
Many thanks,
Kim