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

Re: reading the 5th element from file doesn't work.

by AnomalousMonk (Chancellor)
on Apr 24, 2013 at 18:49 UTC ( #1030484=note: print w/replies, xml ) Need Help??


in reply to reading the 5th element from file doesn't work.

... what could be the issue here.

Allow Perl to suggest what the issue might be by using the warnings pragma, which would have warned you that  $string[4] was undefined (and if you're a beginner, also diagnostics for more verbose suggestions). In addition, I would strongly suggest using the strict pragma to disallow certain practices that experience has shown to be problematic, e.g., use of variables that have not been pre-declared. So:
    use strict;
    use warnings;
    use diagnostics;  # when you are desperate

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1030484]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others drinking their drinks and smoking their pipes about the Monastery: (3)
As of 2017-08-24 06:13 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Who is your favorite scientist and why?



























    Results (365 votes). Check out past polls.

    Notices?