Webmaster Forum / Perl / Getting Started / January 2008

Dear list
Is it possible to check the %CPU,%MEM usage of each thread produced by a
JVM  by using a perl script??? If yes then is there any particular module
for it? If there is any link available for the above question over the web

Can anyone provide a real example of using File::Monitor?
I've been pounding away at perldoc File::Monitor, which seems to be
pretty thoroughly documented.... but as often seems to happen to me
its just not soaking in... how the scanning and reporting is supposed

I am using this line:
foreach my $pair (keys %{$config{server}}) {
.....
}

Here's a little section from rfc 2822.  I know what the nemonics stand
for, but
I'm not sure how to read the spec,  * [] () /  what do they mean.
If you have a handle on this could you translate the CFWS spec.  It

I have a table "customer_table" with the following fields:
Id int,
firstname varchar(64),
lastname varchar(64),

Hello Perl guru's,
    I need to pull multiple values form an array. There are
separator array entries. I need to be able to get all the values between
the separator values, process them, and then move onto the next group

I am trying to process a directory and all subdirectory recursively and
generate a list as the Unix command "ls -R" will display, but this seems not
to behave as it should.
My script only goes as far as processing the directory and the 1 step below

I want to a cure regex that match following requirements: given $line =
'abc abc "abc abcc" abcc', I want to replace all instances of "abc" that
not in quotation with, say 'd', so I expect I get 'd d "abc abcc" dc'.
What should I write my regex? I try some and referred cook book ...

Is there a way to empty/clear a hash in mass?
For instance:
%hash = {} ;
Might the above create an reference?

Simple question, I hope... I am looping through a set of commands, and each
time, I want to create a unique array with a tag representing the loop
number.
for (my $j = 1; $j < $#start_points; $j++){

Time,TemperatureF,DewpointF,PressureIn,WindDirection
 2007-01-23 00:01:00,43.3,34.9,30.14,North,359,7,8,72,0.00,,,0.00,Wunderground v.1.13,
2007-01-23 00:06:00,43.2,34.8,30.14,North,354,11,11,72,0.00,,,0.00,Wunderground v.1.13,
2007-01-23 00:12:00,43.2,34.8,30.14,North,1,6,9,72,0 ...

Can anyone tell me why Jenda is not available as a repository any
more? I get a "redirect" and then a "forbidden".
Kind regards,
Bruce.

Hi Gurus,
Iam getting problem in accessing the array reference which is passed as
command line argument to a perl script from another perl script
I have a main perl script I have declared an array as "our

I have some research tools that I make available for download. When a
person downloads it, I record the IP address.
I wanted to know if perl has some functions/utilities where I can
supply these IP address to get an approximate location of the IP

to pre-process my XML dataset in run simple Perl script on it, which
extract Id identifier from XML data and paste the whole XML record to
it. For example, the input data looks like:
<NoteSet>