Re^4: Logfile to HTML and MIME EMail table

Hi loops, When I use this line below:

Line 25: $Wtable->addRow(split(/\s\s+/, $Wlog->readline)) for (1..24);
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it gives me the error while compiling:

Use of uninitialized value in split at table.pl line 25.
Use of uninitialized value in split at table.pl line 25.
Use of uninitialized value in split at table.pl line 25.
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This is dependent on the input file? The input file contains:

Tue Jul 23 14:23:20 2013        17628 KB        4030 KB        77%
Tue Jul 23 14:23:20 2013        17628 KB        4030 KB        77%
Tue Jul 23 14:23:20 2013        17628 KB        4030 KB        77%
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the split looks ok and the output is fine but somehow this errors come up.

Comment on Re^4: Logfile to HTML and MIME EMail table Select or Download Code

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Re^5: Logfile to HTML and MIME EMail table by Loops (Curate) on Jul 24, 2013 at 01:08 UTC
Yeah, it's complaining because the HTML table expects 7 elements and is only getting 4. I'm sure there is better code to fix this up, but here is a quick fix to ensure that addRow always gets 7 defined elements: `$Wtable->addRow(map { $_ // "" } (split /\s\s+/, $Wlog->readline)[0 .. + 6]) for (1..24);` [download] Note that this will mean any lines containing more than 7 elements will be truncated. Updated for brain fart	[reply] [d/l]

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Re^5: Logfile to HTML and MIME EMail table
by Loops (Curate) on Jul 24, 2013 at 01:08 UTC

$Wtable->addRow(map { $_ // "" } (split /\s\s+/, $Wlog->readline)[0 ..
+ 6]) for (1..24);
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Note that this will mean any lines containing more than 7 elements will be truncated.

Updated for brain fart

[reply]
[d/l]