> On Jun 6, 2018, at 2:16 PM, Ahmad Bilal wrote:
>
> Ok, I went over to previously answered questions under the cgi tag here on
> stackoverflow.
This message was posted to the Perl Beginners list, so you are not at
Stackoverflow any more.
>
> This seems to be the mo
Ok, I went over to previously answered questions under the cgi tag here on
stackoverflow.
This seems to be the most voted one: What is Common Gateway Interface (CGI)?
<https://stackoverflow.com/questions/2089271/what-is-common-gateway-interface-cgi>
But it still doesn't clear a few things,
Hello,
#1. Is there a framework to send/receive the large binary data flow? I
know thrift can do, but just don't like it.
#2. Is there a native perl library to implement the features which
'iostat' command has?
Thanks.
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Hi,
Thanks for the answers on my last question. I have since then dug a bit further
in the UTF-8-related error message I got, and after some reading have a few
questions with regards to UTF-8 handling in perl:
(Please bear in mind that I am not an IT guy)
1a) My use statements
On Wed, Jan 11, 2012 at 7:59 AM, Hamann, T.D. (Thomas)
ham...@nhn.leidenuniv.nl wrote:
Hi,
Thanks for the answers on my last question. I have since then dug a bit
further in the UTF-8-related error message I got, and after some reading
have a few questions with regards to UTF-8 handling
Hi,
Thanks for the answers on my last question. I have since then dug a bit
further in the UTF-8-related error message I got, and after some reading
have a few questions with regards to UTF-8 handling in perl:
(Please bear in mind that I am not an IT guy)
Worry not -- Basically no IT person
Thanks to both Uri and John for their input. I've added your
suggestions and the script is much cleaner and more concise now.
I decided to keep the header info in the sub because I'm now setting
the subject to the path of the error log, so at a glance I know where there's a
M == Marc sono...@fannullone.us writes:
MThanks to both Uri and John for their input. I've added your
suggestions and the script is much cleaner and more concise now.
MI decided to keep the header info in the sub because I'm now setting
the subject to the path of the error log,
I've written a script to traverse my web server, find any files called
error_log, e-mail them to me, and then delete them. It is triggered by cron
twice a day.
The script works great but I'd like to get advice on how I can clean up
my code, so any comments are welcome.
Why clean it up when it works and is not obfusticating.
On Mon, Jul 18, 2011 at 8:59 PM, Marc sono...@fannullone.us wrote:
I've written a script to traverse my web server, find any files called
error_log, e-mail them to me, and then delete them. It is triggered by
cron twice a day.
Marc wrote:
I've written a script to traverse my web server, find any files called
error_log, e-mail them to me, and then delete them. It is triggered
by cron twice a day.
The script works great but I'd like to get advice on how I can clean
up my code, so any comments are welcome.
Also, do I
HW == Hal Wigoda hal.wig...@gmail.com writes:
HW Why clean it up when it works and is not obfusticating.
because he asked for comments and it will be educational to all on the
list.
uri
--
Uri Guttman -- uri AT perlhunter DOT com --- http://www.perlhunter.com --
Perl
M == Marc sono...@fannullone.us writes:
MThe script works great but I'd like to get advice on how I can
Mclean up my code, so any comments are welcome.
MAlso, do I really need the foreach block in there? I couldn't
Mget it to work without it, but it seems like I should
On Monday 25 Apr 2011, Shlomi Fish wrote:
On Sunday 24 Apr 2011 21:01:57 Shawn H Corey wrote:
On 11-04-24 10:36 AM, Akhthar Parvez K wrote:
[ snip ]
I still think I have to disagree. Sometimes interviewers ask purposely
obscure questions not to see if you know the answer but to see what
questions not to see if you know the answer but to see what
you'd do if you came across a problem you couldn't immediately solve
when on the job. The best response is to state you don't know and then
tell what you'd do:
1. Inform your immediate supervisor about the problem
Hi Jyoti,
On Thursday 21 Apr 2011, Jyoti wrote:
Please give me any link or any tutorial which will be helpful for
preparation of PERL interview.
I don't honestly think someone would write an article or tutorial about
preparing for a Perl interview. That should actually split into two:
On 11-04-24 09:48 AM, Akhthar Parvez K wrote:
#5 - Never give a wrong answer - If at all you receive a question that you
don't know, do not panic, just be smart and divert the question so you can
answer what you know.
If you don't know the answer, say so. Then state how you would go about
On Sunday 24 Apr 2011, Shawn H Corey wrote:
On 11-04-24 09:48 AM, Akhthar Parvez K wrote:
#5 - Never give a wrong answer - If at all you receive a question that you
don't know, do not panic, just be smart and divert the question so you can
answer what you know.
If you don't know the
On Sunday 24 Apr 2011 17:13:18 Shawn H Corey wrote:
On 11-04-24 09:48 AM, Akhthar Parvez K wrote:
#5 - Never give a wrong answer - If at all you receive a question that
you don't know, do not panic, just be smart and divert the question so
you can answer what you know.
If you don't know
On Sunday 24 Apr 2011 16:48:10 Akhthar Parvez K wrote:
Hi Jyoti,
On Thursday 21 Apr 2011, Jyoti wrote:
Please give me any link or any tutorial which will be helpful for
preparation of PERL interview.
I don't honestly think someone would write an article or tutorial about
preparing for
think I have to disagree. Sometimes interviewers ask purposely
obscure questions not to see if you know the answer but to see what
you'd do if you came across a problem you couldn't immediately solve
when on the job. The best response is to state you don't know and then
tell what you'd do:
1
to
have that happened by an answer he expected.
I still think I have to disagree. Sometimes interviewers ask purposely
obscure questions not to see if you know the answer but to see what
you'd do if you came across a problem you couldn't immediately solve
when on the job. The best
Hi Jyoti,
On Thursday 21 Apr 2011 07:49:00 Jyoti wrote:
Hello All,
Please give me any link or any tutorial which will be helpful for
preparation of PERL interview.
First of all, see:
* http://perl-begin.org/learn/Perl-perl-but-not-PERL/
(It's either Perl or perl, but never PERL. It is a
administrative
job? It's difficult to give you prep questions for an interview
without even knowing what the job title is you are interviewing for or
what kind of work this company/companies do. ;-)
However for some general topics chromatic wrote a list of expertise
managers -should- be asking
On Thu, Apr 21, 2011 at 9:07 AM, Luis Roca luie.r...@gmail.com
wrote:
Again, if you provided some more information about the position
(the company's job description) I'm sure people can give you
more specific help – good luck!
Wouldn't it be nice though if the people conducting interviews
On Thu, Apr 21, 2011 at 9:07 AM, Luis Roca luie.r...@gmail.com
wrote:
Again, if you provided some more information about the position
(the company's job description) I'm sure people can give you
more specific help â good luck!
Wouldn't it be nice though if the people conducting interviews
Hello All,
Please give me any link or any tutorial which will be helpful for
preparation of PERL interview.
Thanks in advance.
Jyoti
2011/4/21 Jyoti jyoti.bans...@gmail.com:
Hello All,
Please give me any link or any tutorial which will be helpful for
preparation of PERL interview.
There are lots. But, doesn't google give you any info you want?
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Hello Jyoti,
Please give me any link or any tutorial which will be helpful for
preparation of PERL interview.
Please read `perldoc perlfaq` (http://perldoc.perl.org/perlfaq.html). It
is a collection of frequently asked questions which will certainly help
you at an interview.
Regards,
Alan
I have three questions:
1. If I have a variable that is stored in a data set and I want to
formulate only one constraint (under optmodel) that is a function of
all the data set's observations of this variable and a decision
variable. Suppose the
variable is a and x is the decision variable. My
a == ayaa ayaafa...@gmail.com writes:
a I have three questions:
a 1. If I have a variable that is stored in a data set and I want to
a formulate only one constraint (under optmodel) that is a function of
a all the data set's observations of this variable and a decision
a variable
Hi Uri,
Not sure if it was because I've been dealing with mainly web servers for the
past few years, but I always read your name as U-R-I instead of Uri. :-) It
looks like you've got a name that's relevant to your profession, most of us
didn't have that fortune!
On Thursday 13 May 2010, Uri
On Thursday 13 May 2010 11:59:36 Akhthar Parvez K wrote:
Hi Uri,
APK 3) Also, am I correct in guessing that the memory that's used to
APK allocate a variable defined with 'my' will be freed up once the
APK current lexical scope is exited?
true but with a file lexical (or global)
On Thursday 13 May 2010, Shlomi Fish wrote:
Then it is very likely that the memory allocated to the mem pointer will
not
be returned to the kernel due to the nature of malloc() and how it is an
abstraction above sbrk():
http://linux.die.net/man/2/sbrk
perl 5 makes use of sbrk
On Thursday 13 May 2010, Akhthar Parvez K wrote:
On Thursday 13 May 2010, Shlomi Fish wrote:
Then it is very likely that the memory allocated to the mem pointer will
not
be returned to the kernel due to the nature of malloc() and how it is an
abstraction above sbrk():
On Thursday 13 May 2010 14:56:37 Akhthar Parvez K wrote:
On Thursday 13 May 2010, Akhthar Parvez K wrote:
On Thursday 13 May 2010, Shlomi Fish wrote:
Then it is very likely that the memory allocated to the mem pointer
will not be returned to the kernel due to the nature of malloc() and
APK == Akhthar Parvez K akht...@sysadminguide.com writes:
APK Yes, I think the memory space allocated by a process using
APK malloc() can't be really freed up until the calling process is
APK terminated. And processes that uses mmap() can unmap those chunk
APK size of memory when it's
Hello,
Just want to ensure my understanding about Perl basics is solid. In order to do
that, I have a few questions to be cleared up front.
1) Since a hash defined in the main part (outside the subroutines) of a program
can be accessed from anywhere (from all subroutines), is it fine
APK == Akhthar Parvez K akht...@sysadminguide.com writes:
APK 1) Since a hash defined in the main part (outside the
APK subroutines) of a program can be accessed from anywhere (from all
APK subroutines), is it fine, in regards to security or even code
APK elegancy, if we define a hash in
On Feb 10, 9:03 am, jwkr...@shaw.ca (John W. Krahn) wrote:
PolyPusher wrote:
All,
Hello,
I have a file that defines pins for an IC. The code needs to find
.SUBCKT RE1321_4 and produce a list that complies with SKILL(lisp)
context for Cadence tool suite, the output needs to like
All,
I have a file that defines pins for an IC. The code needs to find
.SUBCKT RE1321_4 and produce a list that complies with SKILL(lisp)
context for Cadence tool suite, the output needs to like (Ant
DCS_RX.. last pin ) and outputs to a file...
If pins list in the file do not fit on one
PolyPusher wrote:
All,
Hello,
I have a file that defines pins for an IC. The code needs to find
.SUBCKT RE1321_4 and produce a list that complies with SKILL(lisp)
context for Cadence tool suite, the output needs to like (Ant
DCS_RX.. last pin ) and outputs to a file...
If pins list
On Feb 3, 2:26 pm, jwkr...@shaw.ca (John W. Krahn) wrote:
PolyPusher wrote:
Hi All,
Hello,
I have some Perl experience but has been awhile. I mainly write
SKILL lisp programs for Cadence CAD for a layout group(we are a IC
design center).
I have a CBR(describes circuit) file and
Besides this forum, does anyone know of a good Perl/Tk email list/forum in
which to ask questions about Perl/Tk?
On Thu, Feb 04, 2010 at 10:22:00PM +, Tony Esposito wrote:
Besides this forum, does anyone know of a good Perl/Tk email list/forum in
which to ask questions about Perl/Tk?
https://mailman.stanford.edu/mailman/listinfo/ptk
It's rather quiet, so be patient.
--
Paul Johnson - p...@pjcj.net
Besides this forum, does anyone know of a good Perl/Tk email
list/forum in which to ask questions about Perl/Tk?
You can try comp.lang.perl.tk which is fairly quiet
--
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Hi All,
I have some Perl experience but has been awhile. I mainly write
SKILL lisp programs for Cadence CAD for a layout group(we are a IC
design center).
I have a CBR(describes circuit) file and want to open it, find the
line in file
.SUBCKT __RE1321_4 HB_GND GSM_RX DCS_RX DCS_VRX GSM_VRX
On 2/3/10 Wed Feb 3, 2010 6:44 AM, PolyPusher
eric.d.fitzsimm...@gmail.com scribbled:
Hi All,
I have some Perl experience but has been awhile. I mainly write
SKILL lisp programs for Cadence CAD for a layout group(we are a IC
design center).
I have a CBR(describes circuit) file and
PolyPusher wrote:
Hi All,
Hello,
I have some Perl experience but has been awhile. I mainly write
SKILL lisp programs for Cadence CAD for a layout group(we are a IC
design center).
I have a CBR(describes circuit) file and want to open it, find the
line in file
Is it just one line or are
sono-io == sono-io sono...@fannullone.us writes:
sono-ioHello everyone. I'm new here, so please forgive me for
sono-io replying to a question before asking one, but I never here anyone
sono-io talk about Beginning Perl by Simon Cozens. Maybe because it's out
sono-io of print(?) but
Tim == Tim Bowden tim.bow...@mapforge.com.au writes:
Just a nit pick - it's the Llama Book - not the Lama book:
Tim Bugger. I knew it didn't look quite right. Shoulda chased it up.
In the preface of the first edition of the Llama, I composed the following
poem:
A one-L Randal wrote a
RLS == Randal L Schwartz mer...@stonehenge.com writes:
RLS In the preface of the first edition of the Llama, I composed the
RLS following poem:
RLS A one-L Randal wrote a book,
RLS A two-L Llama for the look,
RLS but to whom we owe it all,
RLS is the three-L Larry
Uri == Uri Guttman u...@stemsystems.com writes:
RLS == Randal L Schwartz mer...@stonehenge.com writes:
RLS In the preface of the first edition of the Llama, I composed the
RLS following poem:
RLS A one-L Randal wrote a book,
RLS A two-L Llama for the look,
RLS but to whom we owe it all,
RLS is
Slick jho251...@yahoo.com writes:
I was just wondering once I get the hang of this, what things can I
program? What is the pinicale of this? (I do understand that your
mind is the limit, but you get my drift) I want to see something
that would be worth attaining Jason H. Owens
I'm far from
What is a good starter perl book to learn perl.
Best learning Perl book is 'Learning Perl'. Also known as the Lama
book. There are other good texts also, but imho that is by far the
best.
Hello everyone. I'm new here, so please forgive me for replying to a
question before asking one,
Does the information also work with Windows? I use that most.
Jason H. Owens
From: Harry Putnam rea...@newsguy.com
To: beginners@perl.org
Sent: Tuesday, October 6, 2009 10:38:53 AM
Subject: Re: More questions
Slick jho251...@yahoo.com writes:
I was just
From: Harry Putnam rea...@newsguy.com
To: beginners@perl.org
Sent: Tuesday, October 6, 2009 10:38:53 AM
Subject: Re: More questions
Slick jho251...@yahoo.com writes:
I was just wondering once I get the hang of this, what things can I
program? What
On Monday 05 Oct 2009 07:01:47 Tim Bowden wrote:
On Sun, 2009-10-04 at 15:03 -0700, Slick wrote:
I have a couple of questions.
What is a good starter perl book to learn perl.
Best learning Perl book is 'Learning Perl'. Also known as the Lama
book. There are other good texts also
On Mon, 2009-10-05 at 09:20 +0200, Shlomi Fish wrote:
On Monday 05 Oct 2009 07:01:47 Tim Bowden wrote:
On Sun, 2009-10-04 at 15:03 -0700, Slick wrote:
I have a couple of questions.
What is a good starter perl book to learn perl.
Best learning Perl book is 'Learning Perl'. Also
I was just wondering once I get the hang of this, what things can I
program? What is the pinicale of this? (I do understand that your mind is the
limit, but you get my drift) I want to see something that would be worth
attaining
Jason H. Owens
I have a couple of questions.
What is a good starter perl book to learn perl.
Secondly, I am kinda having trouble assimilating all the perl information. I
want to know ways that you all remember the format of a script as well as the
main items that are normally use. I know about
Slick wrote:
I have a couple of questions.
What is a good starter perl book to learn perl.
Secondly, I am kinda having trouble assimilating all the perl information. I
want to know ways that you all remember the format of a script as well as the
main items that are normally use. I
On Sun, 2009-10-04 at 15:03 -0700, Slick wrote:
I have a couple of questions.
What is a good starter perl book to learn perl.
Best learning Perl book is 'Learning Perl'. Also known as the Lama
book. There are other good texts also, but imho that is by far the
best.
Secondly, I am
...@shaw.ca
To: Perl Beginners beginners@perl.org
Subject: Re: two questions
Date: Tue, 04 Aug 2009 23:24:56 -0700
sys adm wrote:
1. why perl doesn't have a built-in strip() function?
Why doesn't BASIC have built-in regular expressions? Why doesn't C have
built-in strings? Why doesn't
On Thu Aug 06 2009 @ 2:29, sys adm wrote:
I do hate to write s/^\s+|\s+$//g for each and each time,just got tired of it.
So I hope perl can have that a string operator, since many script languages
have that, and it's used universally.
Write the subroutine once, and then you won't have to do
According to the FAQ you want to do it like this:
s/^\s+//, s/\s+$// for $var;
I can't find documentation of this notation anywhere, i.e. the comma between
statements with a trailing for.
John, where do you find all this cool stuff?
- Bryan
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On Thu, Aug 6, 2009 at 11:15, Bryan R Harrisbryan_r_har...@raytheon.com wrote:
According to the FAQ you want to do it like this:
s/^\s+//, s/\s+$// for $var;
I can't find documentation of this notation anywhere, i.e. the comma between
statements with a trailing for.
John, where do you
Bryan R Harris wrote:
According to the FAQ you want to do it like this:
s/^\s+//, s/\s+$// for $var;
I can't find documentation of this notation anywhere, i.e. the comma between
statements with a trailing for.
John, where do you find all this cool stuff?
This is just something you pick
On Thu, Aug 6, 2009 at 11:15, Bryan R Harrisbryan_r_har...@raytheon.com
wrote:
According to the FAQ you want to do it like this:
s/^\s+//, s/\s+$// for $var;
I can't find documentation of this notation anywhere, i.e. the comma between
statements with a trailing for.
John, where
BRH == Bryan R Harris bryan_r_har...@raytheon.com writes:
BRH For some reason the back of my brain thinks if I knew perl as
BRH well as you two seem to I could easily make all the money I
BRH wanted. Just between you and me =), is that true??
it would be true if you were very good in any
On Thu, Aug 6, 2009 at 11:54, Bryan R Harrisbryan_r_har...@raytheon.com wrote:
snip
Now that's just impressive.
For some reason the back of my brain thinks if I knew perl as well as you
two seem to I could easily make all the money I wanted. Just between you
and me =), is that true??
On Thu, Aug 6, 2009 at 11:54, Bryan R Harrisbryan_r_har...@raytheon.com
wrote:
snip
Now that's just impressive.
For some reason the back of my brain thinks if I knew perl as well as you
two seem to I could easily make all the money I wanted. Just between you
and me =), is that true??
sa == sys adm sys...@computermail.net writes:
sa 1. why perl doesn't have a built-in strip() function? each time I
sa need to say $var =~ s/^\s+|\s+//g to strip the blank space before
sa and after the variable, specially if this is a CGI var.
because it is so easy to write a strip thing
sys adm wrote:
1. why perl doesn't have a built-in strip() function?
Why doesn't BASIC have built-in regular expressions? Why doesn't C have
built-in strings? Why doesn't $LANGUAGE have built-in $FEATURE?
Because that is the way the language was designed.
each time I need
to say $var
sys adm sysadm at computermail.net writes:
1. why perl doesn't have a built-in strip() function?
each time I need to say $var =~ s/^\s+|\s+//g to strip
Good question. Perl 6 is fixing this by adding a 'trim' operator.
The code I use is
for ($var) { s/\A\s+//; s/\s+\z/ }
2. what's the
On Wed, Aug 5, 2009 at 05:12, Ed Avise...@waniasset.com wrote:
sys adm sysadm at computermail.net writes:
1. why perl doesn't have a built-in strip() function?
each time I need to say $var =~ s/^\s+|\s+//g to strip
Good question. Perl 6 is fixing this by adding a 'trim' operator.
The code I
Ed Avis wrote:
sys adm sysadm at computermail.net writes:
1. why perl doesn't have a built-in strip() function?
each time I need to say $var =~ s/^\s+|\s+//g to strip
Good question. Perl 6 is fixing this by adding a 'trim' operator.
The code I use is
for ($var) { s/\A\s+//; s/\s+\z/ }
On Wed, Aug 5, 2009 at 10:01, John W. Krahnjwkr...@shaw.ca wrote:
snip
If you want to use the string in a URL then it cannot be truly random,
because
not every character can appear in a URL.
That does not make sense.
snip
I believe he/she meant that not every character is allowed in a regex,
Chas. Owens wrote:
On Wed, Aug 5, 2009 at 10:01, John W. Krahnjwkr...@shaw.ca wrote:
snip
If you want to use the string in a URL then it cannot be truly random,
because
not every character can appear in a URL.
That does not make sense.
snip
I believe he/she meant that not every character is
Chas. Owens wrote:
On Wed, Aug 5, 2009 at 10:01, John W. Krahnjwkr...@shaw.ca wrote:
snip
If you want to use the string in a URL then it cannot be truly random,
because
not every character can appear in a URL.
That does not make sense.
snip
I believe he/she meant that not every character is
On Wed, Aug 5, 2009 at 11:06, John W. Krahnjwkr...@shaw.ca wrote:
Chas. Owens wrote:
On Wed, Aug 5, 2009 at 10:01, John W. Krahnjwkr...@shaw.ca wrote:
snip
If you want to use the string in a URL then it cannot be truly random,
because
not every character can appear in a URL.
That does
1. why perl doesn't have a built-in strip() function? each time I need to say
$var =~ s/^\s+|\s+//g to strip the blank space before and after the variable,
specially if this is a CGI var.
2. what's the standard module or method to generate a random string, for
example the string will be used as
1) Can you specify an initial size for the table? I need to load about
2.6 million strings in to a table, and the intermittent reorgs of the
table slow the load down considerably.
2) Can you make the table read only? the tie takes GDBM_WRCREAT as a
parameter, and a priv spec of 0640. There is
i am completely new to perl, can you explain to me the following line of
code in red.
how does this line of code grab a time value and assign it to $ time,
how does assigment happend in this conditiona statement.
while ()
{
chop;
# Grab the time
next unless ($time) = /(\d+:\d+:\d+\,\d+)/;
i am completely new to perl, can you explain to me the following line
of
code in red.
how does this line of code grab a time value and assign it to $ time,
how does assigment happend in this conditiona statement.
while ()
{
chop;
# Grab the time
next unless ($time) =
b chen wrote:
i am completely new to perl, can you explain to me the following line of
code in red.
There is no red here, there is only black and white.
how does this line of code grab a time value and assign it to $ time,
how does assigment happend in this conditiona statement.
while
H all,
I need to split a file containing three columns of data as shown below
into three separate files. Each split file should contain row names and
one column of data and the column name should be the file names. Is
there any perl advanced function that allow me to do this?
probe set
Hello all,
I have two quick questions that I would love some help on. I have looked
at the manual (Programming Perl) and I didn't get it, hence my email.
Question 1 - How can I make variables in a function (subroutine) global
(accessible from other functions)?
Question 2 - I am trying
On Mon, 2008-12-22 at 15:18 -0700, Eric Krause wrote:
Hello all,
I have two quick questions that I would love some help on. I have looked
at the manual (Programming Perl) and I didn't get it, hence my email.
Question 1 - How can I make variables in a function (subroutine) global
Eric Krause wrote:
Hello all,
Hello,
I have two quick questions that I would love some help on. I have looked
at the manual (Programming Perl) and I didn't get it, hence my email.
Question 1 - How can I make variables in a function (subroutine) global
(accessible from other functions
reference?!?)
Sorry if this is very long. I wanted to make sure to include enough
information to make the questions clear.
Thanks in advance, Telemachus
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http://learn.perl.org/
{} because of the outer {} to create the hash reference?!?)
Sorry if this is very long. I wanted to make sure to include enough
information to make the questions clear.
Another way to the same thing would be:
$/ = ;
while () {
push @Array_of_Records, { /^([^:]+):\s*(.*)/mg };
}
John
--
Perl
that I had worked out that the map keeps newlines out. I'll push my luck
and ask two further questions. First, what exactly is the null field at
the start of my first line, or where does it come from? In the version you
wrote of my data, you visualized it with a space, but it's not (normally)
visible
On Mon, Nov 17, 2008 at 13:21, John W. Krahn [EMAIL PROTECTED] wrote:
snip
push(@Array_of_Records, { map /(.*)/, @fields });
Store the fields as a hash at the end of @Array_of_Records. The filter
/(.*)/ ensures that no newlines are included in the keys or values of the
hash.
snip
Huh,
of writing
that I had worked out that the map keeps newlines out. I'll push my luck
and ask two further questions. First, what exactly is the null field at
the start of my first line, or where does it come from?
split always (unless the third argument is 1) splits into at least two
fields. If you have
I am a student and enrolled Unix programing this semester.
There are two questions relating to perl I can not work out in the
last exam ( Actually I have write out my code, however the exam system
marked it as wrong). Please help me to point out the fault. Thanks.
QUESTION 1
Write a perl script
On Tue, Oct 21, 2008 at 08:49, birdinforest [EMAIL PROTECTED] wrote:
I am a student and enrolled Unix programing this semester.
There are two questions relating to perl I can not work out in the
last exam ( Actually I have write out my code, however the exam system
marked it as wrong). Please
birdinforest wrote:
I am a student and enrolled Unix programing this semester.
There are two questions relating to perl I can not work out in the
last exam ( Actually I have write out my code, however the exam system
marked it as wrong). Please help me to point out the fault. Thanks
On Tue, Oct 21, 2008 at 10:43, Rob Dixon [EMAIL PROTECTED] wrote:
snip
snip
use strict;
use warnings;
print join('', @ARGV =~ /[0-9]/g), \n;
snip
The perl interpreter in my brain throws a syntax error on the line 4
character 15.
Since you have put your code out there here is mine:
birdinforest wrote:
I am a student and enrolled Unix programing this semester.
There are two questions relating to perl I can not work out in the
last exam ( Actually I have write out my code, however the exam system
marked it as wrong). Please help me to point out the fault. Thanks.
QUESTION
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