On Wednesday, Sep 18, 2002, at 06:18 US/Pacific, pravesh biyaNI wrote:
> pravesh biyaNI wrote:
>
>> Use of uninitialized value in concatenation (.) or string at log.pl
>>
>> line no 17 is a for loop
>>
>>
>> for ($i =0; $i < $ line_number ; ++ $ i)
>>
>> the value of line_number is 1000
[..]
two sets of thing
a) you will need to check inside that for loop since
the perl error message is about that 'block'
for ($i =0; $i < $ line_number ; ++ $ i) { .....}
as if it were viewd like thta
b) you might want to make that $line_number just for safety sake
also the ++$i
Unless you have 'declared' that $i else where it would be a
reasonable idea to go with
die "Line number not set \n" unless ( $line_number and $line_number >
0 );
for ( my $i = 0 ; $i < $line_number ; $i++ ) {
# our iterated stuff here
}
ciao
drieux
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