Which of these editors show the number of the current line in
the status bar?
OptiPerl can display line numbers.
Al
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- Original Message -
From: Terje Bremnes [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, February 06, 2002 6:11 AM
Subject: splitting a vector... or something like that!?
Hi,
I am a beginner in writing Perl-cgi scripts, and hope you can help me
with the following
GNU Emacs for Windows NT/9x/2000:
+ can show line number
+ can show date/time
+ has a lot of mode editing (for almost all languages known)
+ has color highlight
+ deal with indentation
+ can edit via ftp
+ deal with different line break conventions
+ can open a lot of
Hi,
Vaguely Perl related question...after following some of the discussion about
HTML::Template the other day, I decided to go and get myself a copy. I'm
running on NT (...I know, I'm moving to linux soon) and I can't seem to get
it installed. I'm using a copy of make that I got with the unxutils
Hello all,
For some reason, the simple art of setting and retrieving a cookie is giving
me a problem.
I am using Perl 5.005_03 (using 5.6 is not something I can enforce, unfortunately).
I have one CGI script that sets a cookie using the following code:
$cookie = new CGI::Cookie(-name
I tried to print my email address when it is enclosed in and signs but
it didn't print anything.
The code:
my $line;
$line= orasnita\@yahoo.com;
# I also tried with $line = \orasnita\@yahoo.com\;
print $line;
Nothing is printed. It prints only if I don't use the and signs.
Thank you!
Try this:
$line = lt;[EMAIL PROTECTED]gt;;
Alternatively,
$line=htmlspecialchars([EMAIL PROTECTED]);
On Wed, 2002-02-06 at 19:11, Octavian Rasnita wrote:
I tried to print my email address when it is enclosed in and signs but
it didn't print anything.
The code:
my $line;
$line=
D'oh!
This won't work in Perl. For some reason I thought I was answering a
PHP question. Damn flu.
My apologies if I confused anyone.
Richard
On Wed, 2002-02-06 at 09:34, Richard Crawford wrote:
Try this:
$line = lt;[EMAIL PROTECTED]gt;;
Alternatively,
It looks like that is the answer though, in a roundabout way.
Teddy, if this is for output into an HTML page, no, it won't show up because
and are special chars. You need to HTML encode them, manually or
otherwise.
This should work:
$line = lt;orasnita\@yahoo.comgt;;
print $line;
Rob
On Wed, 6 Feb 2002, Octavian Rasnita wrote:
I tried to print my email address when it is enclosed in and signs but
it didn't print anything.
The code:
my $line;
$line= orasnita\@yahoo.com;
# I also tried with $line = \orasnita\@yahoo.com\;
print $line;
No need for the double quotes
On Wed, 6 Feb 2002, Brett W. McCoy wrote:
On Wed, 6 Feb 2002, Octavian Rasnita wrote:
I tried to print my email address when it is enclosed in and signs but
it didn't print anything.
The code:
my $line;
$line= orasnita\@yahoo.com;
# I also tried with $line =
Is there any way to change the way a submit button looks on forms and CGI
generated forms. I want to try to have them looking like the other buttons
on my site instead of the standard grey buttons that come as default.
PAT
By the way thanks for all the tips on text editors
Check out
input type=image src=submit.gif alt=Submit Form
Then just make a submit.gif for what you want to use as the submit image.
-Original Message-
From: Patrick [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 06, 2002 5:47 PM
To: [EMAIL PROTECTED]
Subject: CGI Form Submit Buttons
Is
input type=image src=submit.gif alt=Submit Form
I personaly have had trouble with this. what exactly tells it that it is
the submit button and not just a button?
Andre
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The type attribute itself takes care of this. Other than standard form
types you can only use the image attribute. This allows it to act as a
submit button since there is no way to use an image for the Clear button.
The default is submit for type=image within a form.
-Original
type=image defaults to submit within a form.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 06, 2002 6:34 PM
To: [EMAIL PROTECTED]
Subject: RE: CGI Form Submit Buttons
Doesn't this button need a javascript onclick that does a
But what about cases of having two image buttons? Does the one that is
clicked default as submit or does this require java script?
Regards,
André C.
Technical Support
Ô¿Ô¬
-
Visit our support manual at
I've never done a form with 2 image buttons meaning submit. But, there is
NO way to make an image act like a true clear button of a form. If you want
to do this, just link that clear image back to the current URL of the form.
It acts like a simple refresh. In what other cases would you have 2
On Wed, 6 Feb 2002, Andre` Niel Cameron wrote:
But what about cases of having two image buttons? Does the one that is
clicked default as submit or does this require java script?
You give them differnet names and have your script do different things
based on the name that was clicked.
--
Hi
i need to make a perl script that will make DNS 'A' records
on the fly, like i pass is the nameand it will make and A
record according to the name, ie: i pass it dumbsub from
and html file and it creates dumbsub A record in a specified
zone, like cool.com, and points it to a specified ip
Hi, I wanted to verify if a symlink exists and delete it if it exists
My code is:
my $program_path = c:\\cygwin\\bootp\\linux;
my @program = (
$program_path\\$_Globals{LX_VERSION},
$program_path\\install,
$program_path\\linux.ram,
$program_path\\alize\\install,
Hi,
I need to use flock function with files on nfs partitions.
I've read that flock only works with local files, and that perl needs to be
configured to use fcntl by default, instead of flock.
The only information I found is to use -Ud_flock with the Configure script.
Does anyone know if
Please count me in
Regards,
TY Mok
-Original Message-
From: Kevin Werckman [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 05, 2002 7:27 PM
To: [EMAIL PROTECTED]
Subject: Study group for motivated people wanting to learn Perl.
I'm hoping to get a small study group together
Hello,
Just wondering if you could give me a hand with sockets? If not I understand.
I am trying to write winsock software to have one client connect to three different
server computers (not simultaneously) by simple sock stream. I tried to create one
socket and connect to each computer.
Hi there,
i have very strange problem.
I have a simple script which I run
on Windows98 (PC) and it
executed properly. But when I
sent it to someboday by email
who uses Unix ; it give error.
The first 3 lines of the script are
comments in following format.
# comment1
# comment2
# comment3
You've run across the typical cross-platform issues that arise between Unix
and Windows. The problem is that Windows uses \r\n to terminate a line
while Unix just uses \n. When perl on unix sees \r it doesn't know what to
do because it only expects \n. Therefore, to correct the problem, you
I am trying to write winsock software to have one client connect to three different
server computers (not simultaneously) by simple sock stream. I tried to create one
socket and connect to each computer. Once the previous connection is completed with
one of the computers, I would change
On Wed, 6 Feb 2002, Tanton Gibbs wrote:
You've run across the typical cross-platform issues that arise between Unix
and Windows. The problem is that Windows uses \r\n to terminate a line
while Unix just uses \n. When perl on unix sees \r it doesn't know what to
do because it only expects
Hi all,
I have a code part like the following.
open MYPROFILE, cat mytxtfile |;
if ( $! != 0 ) {
print h1 - $!\n;
}
while (MYPROFILE) {
next if /^(tcp|udp)/;
print;
}
close MYPROFILE or die bad: $! $?;
if ( $! != 0 ) {
pr_my_error_routine close error in MYPROFILE with $!\n;
}
As a
- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, February 06, 2002 6:07 AM
Subject: nonzero $! value after closing a pipe normally
Hi all,
I have a code part like the following.
open MYPROFILE, cat mytxtfile |;
Why not say:
open MYPROFILE, cat
I want to display a message when a client connects to the server.
msg
right now, I cannot seem to display that message until I have received
something from the client and I want to display it before the client
sends anything. puzzling..
#!/usr/local/bin/perl
use Socket;
if (!@ARGV) {
Thank you Shawn. I will use other alternatives for error checking.
OKI
-Original Message-
From: Shawn [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 06, 2002 2:22 PM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
In Unix, the person has to do two things
1./ On the very first line of the file, he/she has to insert the location
of his/her
PERL interpreter (the location of the PERL interpreter can be found with
which PERL).
For example;
redhat1:/home/(38)% which perl
/opt/local/bin/perl
Hi, I have this :
my $program_path = c:\\cygwin\\bootp\\linux;
my $Symlink=$program_path\\install.lnk;
my $Symlink2=$program_path\\linux.ram.lnk;
my $Symlink3=$program_path\\alize\\install.lnk;
my $Symlink4=$program_path\\alize\\startup.txt.lnk;
if (-e
Scott L Ryan wrote:
I want to display a message when a client connects to the server.
msg
right now, I cannot seem to display that message until I have received
something from the client and I want to display it before the client
sends anything. puzzling..
#!/usr/local/bin/perl
use
On Wed, Feb 06, 2002 at 03:05:29PM +0100, Jorge wrote:
I tried this:
@Symlink=($program_path\\install.lnk,
$program_path\\linux.ram.lnk,
$program_path\\alize\\install.lnk,
$program_path\\alize\\startup.txt.lnk);
A CGI script could be a shell script, a compiled program written in
C/C++/PASCAL (I even have a
client whose CGI programs were developed in FORTRAN), PERL, PHP, EXPECT,
TCL. Basically
any program that can run on your WEB server (without going in details).
CGI scripts,need not contain:
Also I think you need to put the call to phrase the system command like this:
system(rm $_);
But perl has unlink, which is cleaner and could give you style points (this coming
from someone who has little perl style, of course!).
So you could (should?) just say:
foreach (@Symlink) { unlink if
Hello,
I have a small question: what's the difference between == and eq?
When I do:
if ( $menuitem == modify_router) {
print Modify routerbr;
} else {
print Add routerbr;
}
it doesn't work. But when I change it to:
if ( $menuitem eq modify_router) {
It works!
How
hi andrea!
thank you for your help - it did work. i have some extra problems though.
in the code, i replaced nat with a variable (let's call it $section),
here's my code snippet:
### start of snippet ###
#this is the xml repository where all xml files where residing
chdir $repository;
#
eq: to use for the strings
= : to use in numeric contest.(if you = in string contest in every true).
If you don't know if are string or numerical use eq
Walter
Hello,
I have a small question: what's the difference between == and eq?
When I do:
if ( $menuitem == modify_router)
- Original Message -
From: wim [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, February 06, 2002 8:39 AM
Subject: Difference between == and eq
Hello,
I have a small question: what's the difference between == and eq?
== is a numeric compare
1 == 1
eq is a stringwise
eq is used for comparing strings while == is used for numeric comparisons.
HTH
-Original Message-
From: wim
To: [EMAIL PROTECTED]
Sent: 2/6/2002 8:39 AM
Subject: Difference between == and eq
Hello,
I have a small question: what's the difference between == and eq?
When I do:
if (
I am trying to populate a list box in a form with using the following
script and it works fine doing it this way:
#!/usr/bin/perl
print Content-type: text/html\n\n;
print HTMLHEAD\n;
print TITLE Current Weather Products/TITLE\n;
print /HEAD\n;
print BODY\n;
#print select name=\select\\n;
print
I understand how the system command works. I understand the
difference between system() and backticks. My question is this:
I want to make a call to an external program and I want the output
printed to the command line as it is processing, BUT, I also want
the output returned to me so that I
use :
$| =1;
open(COMMAND, command | );
while(COMMAND){
print STDOUT;
## do whatever you want with $_
}
close COMMAND;
__END__
you can then read the output and print it and whatever.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent:
hi everyone.
i am trying to use sed in order to change all my batch
script.
the pb is:
i have the following batch:
@echo on
TIMETHIS.exe k:\Validation\Soft\abc.exe
k:\test_1.sct k:\Validation\PlugIn\abc.link
k:\test_1.log
@echo off
exit
i want to delete
The first line of here-docs should end with a semi-colon:
print END;
blah, blah, blah
END
Try that.
-Original Message-
From: Mike [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 06, 2002 6:28 AM
To: [EMAIL PROTECTED]
Subject: LISTBOX Problem
I am trying to populate a list box
Student of Perl wrote:
Hi there,
i have very strange problem.
I have a simple script which I run
on Windows98 (PC) and it
executed properly. But when I
sent it to someboday by email
who uses Unix ; it give error.
The first 3 lines of the script are
comments in following format.
On Wed, 6 Feb 2002, wim wrote:
I have a small question: what's the difference between == and eq?
== is for numeric comparisons, eq is for textual comparisons.
See perldoc perlop
-- Brett
http://www.chapelperilous.net/
On Wed, 6 Feb 2002 [EMAIL PROTECTED] wrote:
I understand how the system command works. I understand the
difference between system() and backticks. My question is this:
I want to make a call to an external program and I want the output
printed to the command line as it is processing, BUT, I
On Wed, Feb 06, 2002 at 03:05:29PM +0100, Jorge Goncalvez wrote:
I tried this:
@Symlink=($program_path\\install.lnk,
$program_path\\linux.ram.lnk,
$program_path\\alize\\install.lnk,
Hello, my name is matthew fitzpatrick, and i am having some small difficulty in my
implimentation of Mail::Sender.
The problem is that when there are multiple calls to $sender-MailFile or
$sender-MailMsg in my loop, only the first match for each MailFile or MailMsg
actually gets sent with
Jeff 'japhy' Pinyan wrote:
On Feb 5, [EMAIL PROTECTED] said:
Problem is I don't know how to escape the entire variable $value_a so that
the . is not considered a quantifier.
You have $value_a and $value_b in the wrong place in your example.
Speaking of $a and $b, I seem to recall that
Dear Friends,
I am faced with a dilemma related to a website I am in the process of
redesigning. I have a number of pages which have extensive javascript to
control my drop-down menues. The thing is I have modified this section
after creating all the pages for the site because I added more
Problem is I don't know how to escape the entire variable $value_a so that
the . is not considered a quantifier.
You have $value_a and $value_b in the wrong place in your example.
Speaking of $a and $b, I seem to recall that both of those are special
variables in that they are exempt
-Original Message-
From: Scott L Ryan [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 06, 2002 7:29 AM
To: [EMAIL PROTECTED]
Subject: socket help, last time i promise ;)
I want to display a message when a client connects to the server.
msg
right now, I cannot seem
Mok T.Y.-r15382 wrote:
Please count me in
Regards,
TY Mok
We have about 11 people so far which is great. We could use more since
we are going to limit scope and topic for the study group. Although to
be honest, I'd be happy using this list if there was a a way identify
scope and
Thanks for the response... but It is now fixed ;) I have highlighted
what was the issue - walter you are the don!
#!/usr/local/bin/perl
use Socket;
if (!@ARGV) {
print Script cannot be called with no Port Number doh!\n;
} else {
$server_port = $ARGV[0];
socket(SERVER, PF_INET,
my %hash = (
'keyone' = ['firstvalueone', 'firstvaluetwo],
'secondkey' = ['anothervalueone', 'valuetwoforsecondkey'],
'keythree' = ['thirdvalueone', 'thirdvaluetwo']
);
Can I sort the hash on the second element of the anonymous array?
Output should be:
I always prefer using templates (actually HTML::Template like Scot
mentioned), but it won't make you pages dynamic, each page would need to be
accessed through a script. You could though use HTML::Template to create
templates on your dev server (which would be your own PC, and then write a
yes:
@sorted_keys = sort { $hash{$a}[2] cmp $hash{$b}[2] } keys %hash;
-Original Message-
From: birgit kellner [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 06, 2002 11:36 AM
To: [EMAIL PROTECTED]
Subject: sort on anonymous array elements as hash values
my %hash = (
I usually do not use system or command ticks.
I always pipe the output to STDOUT if I wish to manipulate the output of
any system
command. Alternatively, you could redirect output to a TEMP file, then
read from that file,
but piping is more efficient.
open MY_STDOUT, {system command} | or
oops that should have been
@sorted_keys = sort { $hash{$a}[1] cmp $hash{$b}[1] } keys %hash;
-Original Message-
From: Nikola Janceski [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 06, 2002 11:48 AM
To: 'birgit kellner'; [EMAIL PROTECTED]
Subject: RE: sort on anonymous array
Good day;
I work in an environment where the stuff that goes onto our network is
tightly regulated. In my time of subscribing to this list, I have found
there to be a bunch of modules available on CPAN that we don't have access
to. (Our current baseline is v5.005_03 !!!). I would like to
How do you execute a perlscript within a perl script via the web?
Mike
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On Wed, 6 Feb 2002, birgit kellner wrote:
my %hash = (
'keyone' = ['firstvalueone', 'firstvaluetwo],
'secondkey' = ['anothervalueone', 'valuetwoforsecondkey'],
'keythree' = ['thirdvalueone', 'thirdvaluetwo']
);
Can I sort the hash on the second element of the anonymous
On Wed, Feb 06, 2002 at 05:35:44PM +0100, birgit kellner wrote:
my %hash = (
'keyone' = ['firstvalueone', 'firstvaluetwo],
'secondkey' = ['anothervalueone', 'valuetwoforsecondkey'],
'keythree' = ['thirdvalueone', 'thirdvaluetwo']
);
Can I sort the hash on the
It depends on exacly what you are trying to do.
do executes a script.
`perl foo.pl` runs the script and returns the output.
system runs the script, no output returned.
eval runs a piece of code (usually for dynamic code).
Rob
-Original Message-
From: Mike [mailto:[EMAIL PROTECTED]]
Carl:
This is an issue that I have been dealing with in one form or another for
about 5 years. In my opinion the real issue here is one of configuration
management. In my case we have about 10 FreeBSD boxes all with various perl
scripts running on them. We also have 3 developmental (or
On Wed, 6 Feb 2002 [EMAIL PROTECTED] wrote:
I understand how the system command works. I understand the
difference between system() and backticks. My question is this:
I want to make a call to an external program and I want the output
printed to the command line as it is processing, BUT, I
On 2/6/02 6:58 AM, r p [EMAIL PROTECTED] wrote:
hi everyone.
i am trying to use sed in order to change all my batch
script.
Is it just me, or is this a Perl list, not a sed list?
--
Michael Kelly
[EMAIL PROTECTED]
http://www.jedimike.net
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Does anyone have any clever ideas for sorting an array of hashes based on
a key such as an ID number?
Example:
@AoH = (
{ ID = 10101, UserID = 1041, Status = 2 },
{ ID = 10541, UserID = 1211, Status = 1 },
{ ID = 10111, UserID = 1211, Status = 2 },
{ ID = 10721,
@sorted = sort {
$a-{ID} = $b-{ID} ## remember that $a and $b become the element
of the array
## so if it's a reference to a hash use a dereferencer '-' or
# $$a{ID} = $$b{ID}
# will work too!
} @AoH;
foreach $item (@sorted){
print $item-{ID},
This script gives me nothing:
#!/usr/bin/perl -F/\t/ -ap
print @F[14 .. 17] if $F[0] eq H and $F[5] = 1816;
print @F[14 .. 17] if $F[0] eq H and $F[5] = 5380;
print @F[14 .. 17] if $F[0] eq H and $F[5] = 5370;
The file is indeed tab delimited, and the sixth field should have a number
in it
On Wed, 2002-02-06 at 14:17, Tomasi, Chuck wrote:
Does anyone have any clever ideas for sorting an array of hashes based on
a key such as an ID number?
Example:
@AoH = (
{ ID = 10101, UserID = 1041, Status = 2 },
{ ID = 10541, UserID = 1211, Status = 1 },
{ ID =
- Original Message -
From: Tomasi, Chuck [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, February 06, 2002 1:17 PM
Subject: Sorting an array of hashes
Does anyone have any clever ideas for sorting an array of hashes based on
a key such as an ID number?
Example:
@AoH =
On Wed, 6 Feb 2002, Tomasi, Chuck wrote:
Does anyone have any clever ideas for sorting an array of hashes based on
a key such as an ID number?
Example:
@AoH = (
{ ID = 10101, UserID = 1041, Status = 2 },
{ ID = 10541, UserID = 1211, Status = 1 },
{ ID = 10111,
I've gotta be missing something simple here.
How is it possible to store the values of multiple checkbuttons in an array?
The code below acts like I've created a single checkbutton: for example, selecting
one of ten selects all ten.
for ($x = 0; $x = $file_counter-1; $x++) {
Hello,
Can anyone stand me up on this
I keep getting a warning message:
Value of HANDLE construct can be 0; test with defined() at
mk_LNPTYPE_counts line 65535
What does this mean?
What does line 65535 refer to? I only have about 20 lines of code.
for ($x = 0; $x = $file_counter-1; $x++) {
$win_ckbox_array[$x] =
$right2-Checkbutton(-background='blue',-variable=\$ckbox_stat[\$x])-pack
(pady=2);
}
## you got backslash happy I think shouldn't it be:
$right2-Checkbutton(-background='blue',-variable=\$ckbox_stat[$x])-pack(
pady=2);
##
On Wed, 6 Feb 2002 [EMAIL PROTECTED] wrote:
Can anyone stand me up on this
I keep getting a warning message:
Value of HANDLE construct can be 0; test with defined() at
mk_LNPTYPE_counts line 65535
What does this mean?
What does line 65535 refer to? I
From: Timothy Johnson [EMAIL PROTECTED]
I think you are only supposed to get the nag message until you
register, but yeah, it's still there.
I have not tried lately, but last time I did you could get rid of the
message very easily (it was about 3 years ago). You were only
Sorry about not including code. Basically, it is:
open(REGION_NAME, region_file);
while($region = REGION_NAME) {
print $region;
}
close(REGION_NAME);
Michael G. Silver
Spec.- Internal Network
Fort Wayne NSSC
(219)-480-2751
On Wed, 6 Feb 2002 [EMAIL PROTECTED] wrote:
Sorry about not including code. Basically, it is:
open(REGION_NAME, region_file);
You should test to see if the open failed:
open(REGION_NAME, 'region_file')
or die Could not open region_file: $!\n;
while($region =
[snip]
close(REGION_NAME);
You should also test to make sure the close worked, like you do for the
opening.
I have never heard of such a thing? Is it a common problem to have files not close?
And if it does
not close, what problems would you have (assuming that the file would close
Is there a perl function that'll return system info such as total RAM or
other dmesg info aside from regexing dmesg itself?
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To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Thanks all for the reply! This worked wonderfully. I also tried reverse()
and switching the a/b around to get a reverse sorted order with equal
success.
Thanks again!
--Chuck
-Original Message-
From: Nikola Janceski [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 06, 2002
I am using the -w option and yes, I do make checks for
open and close. The input file is only 6 lines long.
The only thing not included in the code I gave was the
open/close file checks.
Is this Solaris specific problem?
Thanks to all for the
On Wed, 6 Feb 2002 [EMAIL PROTECTED] wrote:
I am using the -w option and yes, I do make checks for
open and close. The input file is only 6 lines long.
The only thing not included in the code I gave was the
open/close file checks.
Well, I guess using die on a
I believe Perl has all of the funtionality of sed so why not use the substr() function?
I have not tested it and I'm sure others here can do this in one line, but couldn't
you do something like this?
if ($string =~ / /i) {
$ll = (length($string) - 3);
$string = substr($string, 1, $ll);
}
With
I believe that what my application requires is a hash of hashes that
each reference an array of hashes. What is the best way to rewrite
this structure or the access to it so that I do not need one foreach
within another?
#!/usr/bin/perl -w
use Strict;
my %cfg = (
outer_key1 =
{
On Feb 6, John said:
#!/usr/bin/perl -w
use Strict;
You are using Windows (sorry). Please change that line to
use strict;
Because Windows is case-INsensitive, 'use Strict' loads strict.pm, but
because Perl is case-sensitive, the effects of strict.pm are never
enabled.
--
Jeff japhy
Good day;
I'm using foreach to do something to an array. is there a way I can
reference a previously 'seen' element without having to traverse the array
with a for(;;) statement?
ie. I'd like this to work:
foreach(@array) {
if ($_ =~/somecondition/) {
# I want to do
I can only think of setting a variable at the end of the foreach like
foreach my $file (@files) {
## do stuff
my $last = $file;
}
-Original Message-
From: Carl Rogers [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 06, 2002 4:40 PM
To: [EMAIL
Does require() work only twice? I've tried multiple loops only to get this
to work a third time. After every time, however, it automatically exits.
Here's an example:
if (a = true) {
require 'naveen.pl;
} else {
print You are not Naveen.\n;
exit;
As long as a = true, it should call
On Feb 6, Carl Rogers said:
I'm using foreach to do something to an array. is there a way I can
reference a previously 'seen' element without having to traverse the array
with a for(;;) statement?
ie. I'd like this to work:
foreach(@array) {
if ($_ =~/somecondition/) {
# I
On Wed, 6 Feb 2002, Carl Rogers wrote:
Good day;
I'm using foreach to do something to an array. is there a way I can
reference a previously 'seen' element without having to traverse the array
with a for(;;) statement?
ie. I'd like this to work:
foreach(@array) {
if ($_
On Feb 6, Brett W. McCoy said:
On Wed, 6 Feb 2002, Carl Rogers wrote:
foreach(@array) {
if ($_ =~/somecondition/) {
# I want to do something to the element prior to $_ ($_ - 1)
}
}
The problem here is that $_ is a *copy* of the element in the array --
modifying it does not
Have you had any trouble installing Perl on 98 or 2000?
I couldn't install Windows installer 1.1 in Win2K. When I tried to install
the executable file, the following error is displayed:
Windows Installer installed completely
I tried to see the files, but there are no perl executable files on
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