[TriLUG] perl: how to initialise a variable that I want to be NULL

Michael Peters mpeters at plusthree.com
Mon Aug 17 10:10:48 EDT 2009

Joseph Mack NA3T wrote:
>  I can stop this message by initialising
> the variable to ' ' when I declare it (this extra blank doesn't affect 
> the query) but it seems a kludge. Initialising it to '' apparently is 
> not initialising it, as I still get the message. Is there a better way 
> to not get the message?

Something else is wrong with your code, that should work. Are you sure single 
quotes didn't work?

Michael Peters
Plus Three, LP

More information about the TriLUG mailing list