Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery
 
PerlMonks  

Re: Re: Use of uninitialized value at?

by Chmrr (Vicar)
on Oct 08, 2002 at 19:19 UTC ( #203729=note: print w/ replies, xml ) Need Help??


in reply to Re: Use of uninitialized value at?
in thread Use of uninitialized value at?

..as well as prevent seeing any columns that are zero, the empty string, and so on. print "$ar \n" if defined $ar; is probably the way to go in this case.

perl -pe '"I lo*`+$^X$\"$]!$/"=~m%(.*)%s;$_=$1;y^`+*^e v^#$&V"+@( NO CARRIER'


Comment on Re: Re: Use of uninitialized value at?
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://203729]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (5)
As of 2015-07-30 03:22 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (269 votes), past polls