netmonky
Novice
Feb 18, 2011, 3:37 AM
Views: 1933
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uninitialized value - help please.
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Hi all,
I have some data that looks like
name,address,phone,,friend,1,2,3,4
name,address,phone,8,friend,1,2,3,4
I am splitting the values and assigning them to variables in a while loop.
while (<INFILE>) {
my @filelist = split(/,/,$_);
my $name = $filelist[0];
my $add = $filelist[1];
my $phone = $filelist[2];
my $num = $filelist[3]; <<--Use of uninitialized value $filelist[3]
my $friend = $filelist[8];
I keep seeing Use of uninitialized value $filelist[3] when nothing is in field 3 of the array. I can turn warning off and all is good :-) -- but I would like to know the correct way of doing this please.
Thanks in advance!
Mark
(This post was edited by netmonky on Feb 18, 2011, 3:41 AM)
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