[EMAIL PROTECTED] wrote:
Hi all,
Hello,
Serious noob here (one week into llama 5th ed.).
I'm trying to write a script to pull a specific file from a directory
and search that file for specific phrases. I am having a problem
searching for the file in the directory. If I type in the actual fil
six24hourdays wrote:
Hello,
Hello,
I would like to know how to test for the last element of a list during
a foreach loop, e.g.
foreach $element (@List) {
if (this is the last element) {
do something
}
}
What would I use for the IF condition?
You can't because a list does n
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
Ariel Casas wrote:
Hello all,
Hello,
Any time I run a unix command where I initiate a variable > use the
variable as an arg in the unix command > pipe it to another unix
command, I get an error. This is the error I get:
---
./test.1.pl
Use of uninitialize
brian54321uk wrote:
Hi,
Hello,
I'm stuck with what will probably turn out to be a simple solution,
I've been scouring google for ages, and can't find anything close to
what I'm looking for.
Given that
$fred = 10
$barney = abcdefghijklmn
how do I get $wilma = j
$ perl -le'
my $fred = 10
Zhao, Bingfeng wrote:
Hello,
Hello,
I encounter following requirements:
1. accept customized perl sentences;
2. provide variables exchange between customized perl sentences and my
routine.
Here is a sample:
[code]
use strict;
use warnings;
# we use $_ to pass value in and out
$_ = qw/foo/;
sanket vaidya wrote:
Hi all,
This is the exact same question you asked 16 days ago. Did you not like
the answer you got then? (Which is the same as the answers you are
getting now.)
John
--
Perl isn't a toolbox, but a small machine shop where you
can special-order certain sorts of tools
Sandy lone wrote:
I need to translate an IP addr with its mask from this form:
192.168.1.30/255.255.255.0
to this one:
192.168.1.30/24
One way to do it:
$ perl -le'
use Socket;
my $stuff = "192.168.1.30/255.255.255.0";
my ( $ip, $mask ) = split /\//, $stuff;
print "$ip/" . unpack "%32b*
Richard wrote:
Hello,
Hello,
I have small Perl project and got stuck on following problem :
There is a zip file with bunch of files in it. I need to search
through it and find if every xxx.txt file has xxx.log pair and list
all of those .txt without pairs.
Use File::Basename to separate the
Richard Lee wrote:
below sub works fine except the line where key is default.
Instead of printing out PCMU only once, it's printing it out 40 times
randomly..
Trying to figure out what I did wrong.
Please leave me a feedback.
thank you.
156 time(s) Codec(s) : unassigned_38
185 time(s) Cod
Mr. Shawn H. Corey wrote:
On Mon, 2008-10-13 at 14:04 +0100, Rob Dixon wrote:
A program with arrays that are tied in one place and not in another
has bigger
problems than this anyway. But I don't see a problem with using $"
with tied
arrays, unless the tied class happens to overload stringificat
AndrewMcHorney wrote:
Hello
Hello,
I have a line of code that appears to not be returning what I am looking
for. I am attemting to add a number which has commas in it. It
represents the number of bytes of a file obtained for the dir command.
At the end of the run the number of bytes does no
AndrewMcHorney wrote:
Hello
Hello,
I am working on a script that does a directory of a Windows drive. There
are some lines returned where there are spaces before the 1st character.
If it's the first character then by definition it can't have anything
before it.
This throws off the spli
Deviloper wrote:
Hi there,
Hello,
have a look at this example:
#!/usr/local/bin/perl
use strict;
use warnings;
my $a_hash = { hund => "Dogge",
katze => "Perser",
obst => "Banane"
David wrote:
My simple program works well in the terminal window:
#!/usr/bin/perl -w
use strict;
my $answer;
for ($a = 1; $a <= 100; $a++)
{
for ($b = 1; $b <= 100; $b++)
{
$answer = ($a-$b);
print "$a - $b\t$answer\n";
}
}
Output:
1 - 1 0
1 - 2 -1
1
Charlie Farinella wrote:
I have a string of text that I want to split on the tabs:
while () {
my @array = split(/\t/, $_);
...manipulate them a little, and print them back out like so:
print "$array[0],$array[1],$array[2]"; etc.
}
I normally just print them as above, but I'm thinking
Jay Savage wrote:
On Wed, Oct 8, 2008 at 11:24 AM, Rob Dixon <[EMAIL PROTECTED]> wrote:
Jay Savage wrote:
On Tue, Oct 7, 2008 at 4:09 PM, Rob Dixon <[EMAIL PROTECTED]> wrote:
John W. Krahn wrote:
Incorrect, delete does not remove array elements:
$ perl -le'use Data::Dumper
oldyork90 wrote:
I am using a module having documentation saying document() is a
method. However, I see it used as
$o->document;
Can you reference a method in this way? (I takes no args). I always
thought
$o->document() and $o->document meant different things, function
verses attribute.
p
loody wrote:
Dear all:
Hello,
I try to write a perl to compare whether the line numbers of 2 files
is equivalent.
Below is my source code:
tie my @src_file,'Tie::File', $src_file, mode => O_RDWR ,autochomp =>
1 or die "cannot open file $!";
tie my @src_file,'Tie::File', $src_file, mode => O_
Rob Dixon wrote:
loody wrote:
if( exists $data{$key} ){
print "\t\$data{$key} exists\n";
thanks for your kind help.
Could I get the conclusion that exists is only used for determining
the element of hash and arrays?
appreciate your help,
Consider this program.
use strict;
use warning
[EMAIL PROTECTED] wrote:
What is the easiest method to search in a file for a particular term,
and output a desired field.
For example, in awk, I would simply do:
awk '/searchterm/ {print $2}' input.txt
to get my result.
But in Perl, the shortest way I could find achieve the same result
was:
loody wrote:
Dear all:
Hello,
I want to use hash to keep my records.
But before using it, I want to determine whether the value of the key exist?
perldoc -q "What.s the difference between .delete. and .undef. with hashes"
John
--
Perl isn't a toolbox, but a small machine shop where you
ca
loody wrote:
Dear all:
Hello,
I have to compare 2 values which is represented by 2 bytes as 0x
and 0x00fe in 2's complement system.
so the difference between them should be -1 - 254 =-255.
but before do such calculation, I have to translate 0x as -1.
Is there build-in function in perl
Dr.Ruud wrote:
"Mr. Shawn H. Corey" schreef:
Louise Hoffman:
I would like to replace the first 2 bytes from ## to BM in all the
files in a directory. The files are binary.
Use glob to get the list of files. Use open with read-write to read
the first line and replace the bytes.
I wouldn't
Manfred Lotz wrote:
Mr. Shawn H. Corey wrote:
On Sun, 2008-10-05 at 16:54 +0200, Manfred Lotz wrote:
my $DRYRUN="--dry-run";
my $cmd = q(rsync $DRYRUN -avh \
-exclude bla1 \
-exclude bla2 \
src tgtdir
};
system($cmd);
my $Dry_Run = '--d
JAaronAnderson.com wrote:
Ok, thanks guys for posting, I am posting from within my GoogleGroup
Account.
Ergo my comment...
let's not be critical and get down to the code!
the code I was asking about was ::
map { $_ = $$_[0] } @userlist;
I dont understand it fully but I got what I wanted to get
Tom wrote:
Hi all,
Hello,
Is there anyway to extract the Destination address from a UDP package.
I've looked at 3 perl modules IO::Socket::Inet and Net::UDP and
Net::Inet but can not make any head way with this task.
I am working on an Ubuntu box with perl version 5.8.8 installed.
Unfortuna
Bryan R Harris wrote:
Is it possible from within a function to get the name of the function I'm
in? e.g.
**
sub function23 { return "I am in function $\n"; }
print function23();
**
... should return "I am in function fun
Aruna Goke wrote:
Thanks Rob,
from the query.. if i statically substituted the array elements on both
select and the condition sides, it worked. however, I want to give room
to "select @smswanted(ie. only requested columns) and the condition too
will will be where $given[0]...[6] will be dyna
Subject: RE: reference question
V.Ramkumar wrote:
Hi List,
How to find out the existence of duplicate values in perl array.
What does that have to do with "reference question"?
John
--
Perl isn't a toolbox, but a small machine shop where you
can special-order certain sorts of tools at low c
loke wrote:
On Sep 29, 11:03 am, [EMAIL PROTECTED] (Paul Lalli) wrote:
On Sep 28, 3:18 pm, [EMAIL PROTECTED] (Loke) wrote:
Hi. I am trying to filter strings which do not have :// in them, I am
able to find strings with :// but I want to do the exact opposite.
regex to match : /(.*:\/\/.*)/i
I
Daniel Nascimento wrote:
Hello Andrew, thanks for your answer.
I tried to do this way:
*#!/usr/bin/perl -w
$res = qx/whoami/;
print $res;
print "-\n";
if ($res eq "daniel"){
print "Welcome, ".$res." how are you?.\n";
}else{
print "Your name isn't daniel\n";
}*
when I
Matthias Leopold wrote:
hi,
Hello,
can someone please explain to me how to match patterns that contain
newlines?
/\n/ or /./s
when file.txt contains
aaa
bbb
ccc
ddd
eee
why doesn't
perl -pe 's/bbb.*?ddd//s;' file.txt
remove lines 2-4?
Because the -p switch creates a while loop tha
sanket vaidya wrote:
Hi all,
Hello,
Kindly go through the below codes:
use warnings;
use strict;
my $string = "test";
if ($string eq "test")
{
print "correct";
}
Output:
Correct
Now when I write the same if condition in program as below, I get warning
along with output.
use warnings;
use
Richard Lee wrote:
I was reading perl magazine and saw
sub readable {
my $number = shift;
$matched = $number =~ s{
(\d+)
(\d{3})
(,|$)
}{$1,$2$3}x;
} while ($matched);
^^^
You have a right brace without a corresponding left brace
org chen wrote:
I have a huge file, there are 47,286,116 lines. I am search a line and
repalce this line with another string. I know this line is between
20,000,000th to 30,000,000th lines. Which way is more fast and safe:
method 1:
use Tie::FILE;
tie my @array, 'Tie""File', "aa.txt", memory =
JAaronAnderson.com wrote:
=pod
Hey fellow GoogleGroup Brothers & Sisters,
I hate to disappoint you but this is not a "GoogleGroup", this is a
mailing list controlled by perl.org.
I am hoping to ask you all a quick Perl intermediate logic question…
I have called an obj command which returns
[EMAIL PROTECTED] wrote:
I am looking to send a mail message to a large group of users and
indicate which groups they are assigned to. Currently I have a tab
deliniated file which has in column 1 the email address, column 2 the
group, and column 3 the user's name. Using sample data I would like:
Jack Gates wrote:
On Friday 26 September 2008 12:48:14 pm Jack Gates wrote:
s!(<|)!$1\L$2\E!g;
or
s/(<|<\/)([^!][A-Z0-9 ]+>)/$1\L$2\E/g;
The RE above captures and replaces all HTML tags with lowercase
as desired except for any tag that has only one letter such as
, or
It will get the , and
Rob Dixon wrote:
Jack Gates wrote:
s!(<|)!$1\L$2\E!g;
or
s/(<|<\/)([^!][A-Z0-9 ]+>)/$1\L$2\E/g;
The RE above captures and replaces all HTML tags with lowercase as
desired except for any tag that has only one letter such as ,
or
It will get the , and
It properly ignores the tag
What i
Jack Gates wrote:
s!(<|)!$1\L$2\E!g;
or
s/(<|<\/)([^!][A-Z0-9 ]+>)/$1\L$2\E/g;
The RE above captures and replaces all HTML tags with lowercase as
desired except for any tag that has only one letter such as ,
or
It will get the , and
It properly ignores the tag
What is the correct way
Jack Gates wrote:
These first four lines are how every Perl script I write starts.
#!/usr/bin/perl -T
use strict;
use warnings;
use diagnostics -verbose;
my ($oldfile) = $ARGV[0] =~ /^([-a-zA-Z0-9._\/]+)$/;
die "bad old filename" unless $oldfile;
my ($newfile) = $ARGV[1] =~ /^([-a-zA-Z0-9._\/]
Stephen Reese wrote:
It appears that there is a space (' ') character at the end of the
pattern where there should be a ']' character.
John, I'm missing where the closing bracket should go.
Have a look at the sample data you posted and you will see where.
John
--
Perl isn't a toolbox, but a
Stephen Reese wrote:
printf() (as seen three lines down) has a format string and a list of
values corresponding to the % escapes in that string. Because you are
using a string literal you should use print() instead.
foreach my $i (sort { $quad{$b} <=> $quad{$a} } keys %quad) {
if ($n++ >= $
Rob Coops wrote:
Hi all,
Hello,
I am having some trouble matching the following string:
"Some text+...:...:...:...:...+some more text"
The trick is there are two dilimiters in this string the + and the : are
used to separate the string, the + signifies a part of the string ended and
the : s
[EMAIL PROTECTED] wrote:
Hi,
Hello,
We receive a text file with the following entries.
"01","item1","apple one","apple two","apple three"
"02","item2","body one","body two","body three"
"03","item2","body one","body two","body three"
"04","item2","body one","body two","body t
Stephen Reese wrote:
In your original post you presented *two* *separate* scripts and I
commented on both scripts, and now you are combining parts of both
scripts which is why you seem to be confused.
Hint: The "next unless //;" was a replacement for the "if (//) {}"
block.
John, originally I
Stephen Reese wrote:
Dave wrote:
I think the problem might be with your regular expression and not $x.
If your regular expression does not match the current line then every line
will be skipped.
What does the line that is being processed look like?
Here are two lines from the log file.
S
Stephen Reese wrote:
[snip]
#next unless /IPACCESSLOGP: list $acl denied ([tcpud]+)
([0-9.]+)\([0-9]+\)\s*->\s*([0-9.]+)\(([0-9]+)\), ([0-9]+) \;
next unless /IPACCESSLOGP: list $acl denied ([tcpud]+) ([0-9.]+)\
([0-9]+\)\s*->\s*([0-9.]+)\(([0-9]+)\), ([0-9]+) /;
Thanks Ron that worked. What
Clemens Bieg wrote:
Hello,
I am trying to iterate over all the lines of a file, each of which starts
with a line number, and isolate the line number and the corresponding string
into one variable each, then have them printed into a separate file. Could
someone give me a clue on how to assign the
Jose Perez wrote:
Hi!
Hello,
I've been using Perl for awhile but I still have some doubts :) hopefully
you will help me to clarify some concepts :)
In particular, I have the following situation: I have an external command
that returns the following:
Virtual Disk: 1
Virtual Disk: 6
Virtual D
aa aa wrote:
Hi everyone,
Hello,
I get an string from an filename, and then create an mysql table using
that filename. Since the rule is different, eg, a file name AA3bb.cc
is ok but it can't used as a mysql table's name. So that I will modify
that file name to AA3bb-cc. That means if any cha
Mr. Shawn H. Corey wrote:
On Wed, 2008-09-17 at 13:18 +0100, Stewart Anderson wrote:
How about a system(tail -x inputfile >> mylastfile)type call to
get the last line and then open the mylastfile to work on the line
there?
The UNIX utility tail(1) still reads the entire file.
The
Grant wrote:
what about
$code =~ tr/['"]/["']/;
?
I shouldn't have said characters. I'm actually trying to switch "'"
and "'" without the double-quotes. Can that be done as simply as
your one-liner above?
perldoc HTML::Entities
Or: http://search.cpan.org/~gaas/HTML-Parser-3.56/lib/HTML/E
Paolo Gianrossi wrote:
what about
$code =~ tr/['"]/["']/;
Why are you also replacing '[' with '[' and ']' with ']'?
Perhaps you meant:
$code =~ tr['"]["'];
John
--
Perl isn't a toolbox, but a small machine shop where you
can special-order certain sorts of tools at low cost and
in short o
Grant wrote:
I'd like to switch the " and ' characters in a block of text so that
all " characters become ' and all ' characters become ". The closest
thing I can come up with is the following, but of course it doesn't
work quite right because one is executed after the other:
$code =~ s/"/'/g;
Sharan Basappa wrote:
Hi,
Hello,
I have a code snippet as follows:
keyword id1 = a x b x c;
keyword id2 = c x d x e;
I would like to extract strings "a x b x c" and "c x d x e". I know I
can loop through the
code and extract the strings, but is there a RE that can do this with
a single stat
Mr. Shawn H. Corey wrote:
On Sun, 2008-09-21 at 09:59 -0700, Ron Bergin wrote:
#!/usr/bin/perl
#
You're missing 2 very important pragmas that should be in every script
you write.
use warnings; #
use strict; # forces you to declare your vars prior to their use.
#
# Set behaviour
$log="/var/
[EMAIL PROTECTED] wrote:
Here's a string in my file,
#define MY2D_STRING"4.0.1.999.9"
of which I'm trying to increment the last digit; let's say with 1,
such that the output is 4.0.1.999.10
I've tried _various_ combinations, here's just one of them.
(This works partially, but not
NewbeeUnix wrote:
On Sep 18, 11:49 am, [EMAIL PROTECTED] (Back9) wrote:
Is there a way to append a text file to an existing text file.
For example,
File A:
Jan Feb Mar April ...
File B:
10 30 40 20 ...
After appending job, the File A would be like below.
Jan Feb Mar April ...
10 30 40 20 ...
itshardtogetone wrote:
- Original Message - From: "John W. Krahn" <[EMAIL PROTECTED]>
use Time::Local;
my $start = timegm 0,0,0,1,0,60;
my $end = timegm 0,0,0,1,0,86;
print scalar gmtime $start + rand $end - $start;
Hi,
Thanks.
(1) But the above from time to
Mr. Shawn H. Corey wrote:
On Sat, 2008-09-20 at 03:53 -0700, John W. Krahn wrote:
itshardtogetone wrote:
Hi,
Hello,
How do I randomly produce a date between 1st Jan 1960 to 31th December
1985. It must be able to show the day month year.
I only know how to produce a random number between
AndrewMcHorney wrote:
Hello
Hello,
I am working on a perl script which is strictly loops for performance
testing. For some reason the index for the quarterback index is not
incrementing.
That is because it is outside of the while loops.
Also sometimes I am getting an error message about t
Stephen Reese wrote:
I found a Perl script that parses Cisco ACL logging format and I would
like to modify it to parse the IPS format that Cisco uses. I have made
changes to the expression that picks up the Rule and the script still
runs but there isn't any useful output. Any recommendations woul
itshardtogetone wrote:
Hi,
Hello,
How do I randomly produce a date between 1st Jan 1960 to 31th December
1985. It must be able to show the day month year.
I only know how to produce a random number between 1960 to 1985 using
rand like this :
my $year = int (rand 26) + 1960;
use Time::Local
Back9 wrote:
Hello,
Hello,
Is there a way to append a text file to an existing text file.
For example,
File A:
Jan Feb Mar April ...
File B:
10 30 40 20 ...
After appending job, the File A would be like below.
Jan Feb Mar April ...
10 30 40 20 ...
open A, '>>', 'File A' or die "Cannot ope
[EMAIL PROTECTED] wrote:
Hi,
Hello,
I'm running a perl script using perl 5.10 and getting this
warning:
$* is no longer supported at migrate.pl line 380.
I know very little about perl so am wondering if someone can point me
to documentation about what $* was and how to migrate code to whate
Aali Naser wrote:
Hello All,
Hello,
I have a file with the info in the following format;
Start of File=
Server Name: ABCDEF
Manufacturer: Dell
Model: Some Model
Number Of Processors (Includes MultiThread): 2
Maximum Clock Speed: 3 - GHZ
Serial Number: 1234
[EMAIL PROTECTED] wrote:
Hello
Hello,
I am looking for sample code where a user would enter a password.
The key here is to either replace the characters entered with
blanks or something like "*" for each character that is entered.
I am sure this has been done before.
perldoc -q password
Manasi Bopardikar wrote:
I have a log file-
[ snip ]
How can I get the last entry of this file?
use File::ReadBackwards;
my $bw = File::ReadBackwards->new( 'log_file' ) or die "can't read
'log_file' $!";
my $last_line = $bw->readline;
John
--
Perl isn't a toolbox, but a small machine
[EMAIL PROTECTED] wrote:
Hello
Hello,
I am sure the answer to this question is very simple. I have a number
value which I am inserting into a string I am building. How can I
append the number into the string so that it will always be 2
characters in length? In other words if the month is 9, h
Vb wrote:
What I'm trying to do is to create a program that reads through a
certain directory and outputs the location of each file(both in the
directory and subdirectorys) into a text file. I am completely new to
Perl and under a time restriction so any help would be greatly
appreciated...thanks
Jim wrote:
How come this does not work?
if ($file_list =~ $file_to_excl)
What strings are in $file_list and $file_to_excl?
I expect this to be true if $file_list contains the string in
$file_to_excl - what am I missing?
It won't work correctly if $file_to_excl is longer than $file_list or
Amit Saxena wrote:
Are you working on 64 bit system ?
No.
John
--
Perl isn't a toolbox, but a small machine shop where you
can special-order certain sorts of tools at low cost and
in short order.-- Larry Wall
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For addit
Amit Saxena wrote:
On Tue, Sep 16, 2008 at 5:04 PM, John W. Krahn <[EMAIL PROTECTED]> wrote:
Amit Saxena wrote:
In the following code, the value of "$string" in last two cases is not
printed correctly.
Please let me know what i am missing over here.
*# cat l3.pl*
Nigel Peck wrote:
Dr.Ruud wrote:
Nigel Peck schreef:
I have a web application that gathers various data. When users enter
pound signs (english money not #) a number of strange characters get
stored in the database:
Here's a copy and paste:
£6.50 per hour
That is UTF8 encoded text. Y
Oliver Block wrote:
hello everybody,
Hello,
what may cause perl to give the following command line output
Global symbol "$form" requires explicit package name at /.../Address.pm line
44.
even if the variable $form is declared in line 16 as follows
my $form = $self->formbuilder;
Noah wrote:
Hi there,
Hello,
What is the easiest way to store the first key of a hash to a scalar
variable?
A hash doesn't have a "first" key. Which key do you really want?
John
--
Perl isn't a toolbox, but a small machine shop where you
can special-order certain sorts of tools at low co
oldyork90 wrote:
True or false. (Trying to figure out why this would be done with no
assignment).
Without an explicit assignment the variable has the value 'undef'.
In the following construct, the current value of $/ is
protected by localizing it to the scope of the block.
local() allows th
Rodrick Brown wrote:
On Tue, Sep 9, 2008 at 3:23 PM, <[EMAIL PROTECTED]> wrote:
i want get the time specified in last line of the file.
For eg:
$tail -2 test.log
2008 aug 25 14:48:42.800 Sending ping message;
2008 aug 25 14:48:43.390 Sending ping message;
The file size is huge, so i dont want
[EMAIL PROTECTED] wrote:
Hi All,
Hello,
i want get the time specified in last line of the file.
For eg:
$tail -2 test.log
2008 aug 25 14:48:42.800 Sending ping message;
2008 aug 25 14:48:43.390 Sending ping message;
The file size is huge, so i dont want to read the entire file to get
the last
anders wrote:
Hi i have som text with " and space and then a numbers
eg.
" 234234
I tested to write
$line =~ s/\" [0-9]/[0-9]/g;
I like it to change
" 234 to "234
But it made "[0-9]
Anyone how should i have write to tell it to find and convert corrent.
$line =~ s/(?<=") +(?=[0-9])//g;
frazzmata wrote:
I am writing a program where I want to be able to locate information
regarding a person in one file, if they appear in another.
For instance:
I have a file that just has student IDs (for students that are new)
It has a long list of Student IDs like this:
100955
104024
564765
Raul Ruiz Jr. wrote:
I am taking an online ceu course in scripting with Unix. I have been
stumped by this project. Can anyone out there help me out a bit. I
created a script at the bottom and it does not quite work. What am I
missing?
perldoc -q "How do I do .anything.?"
I know I am missing
Aruna Goke wrote:
brian54321uk wrote:
Aruna Goke wrote:
Mr. Shawn H. Corey wrote:
On Fri, 2008-09-05 at 19:09 +0100, brian54321uk wrote:
HI again
I would like to test a folder full of files, and if a file contains
abc123blue or xyz357green then that file is to be deleted.
What would be the
Dr.Ruud wrote:
brian54321uk schreef:
I would like to test a folder full of files, and if a file contains
abc123blue or xyz357green then that file is to be deleted.
What would be the best way of achieving this please?
I would use `grep -l` to get the list of filenames, and rm to unlink
them.
N
Mr. Shawn H. Corey wrote:
On Thu, 2008-09-04 at 17:54 -0400, Moon, John wrote:
Does anyone know the octal code for what vi is showing as "^L"? I tried
"\n\r" & \r\n" but that does not seem to be the same... I am on a UNIX
box... I need the octal code to add to the beginning of first record
writt
frazzmata wrote:
I have a problem
I am trying to take lines in a text file that look like this. although
there are 500 more or so (and they have more realistic names)
25727 dude, some M MEX.AMER. DORM1
25797 dude, other M BLACK DORM2
29291 guy, randomM BLACK DORM3
3024
Moon, John wrote:
Does anyone know the octal code for what vi is showing as "^L"? I tried
"\n\r" & \r\n" but that does not seem to be the same... I am on a UNIX
box... I need the octal code to add to the beginning of first record
written from my perl script... I'm using "write" and "format" and n
Raja Vadlamudi wrote:
On Thu, Sep 4, 2008 at 12:36 PM, Raja Vadlamudi <[EMAIL PROTECTED]> wrote:
On Thu, Sep 4, 2008 at 11:22 AM, Bobby <[EMAIL PROTECTED]> wrote:
I have a large pipe delimited text file that i want to loop through and
sort out a column of data within that file. Let's call thi
Gundala Viswanath wrote:
Hi,
Hello,
This cowde below tries to convert
the string in newick format into the corresponding
data structure (Array of Array).
But somehow the EVAL function doesn't work
as expected. What's wrong with my code here?
__BEGIN__
use Data::Dumper;
use Carp;
my $str =
sumeet .. Light my way..!! wrote:
Hey thanks for the reply. Things working slowly and steadily.I was
able to successfully run many instances of notepad.exe
simultaneously.However i am still not able to execute some exe's like
firefox.exe , wmplayer.exe , googletalk.exe etc.
I am using the follo
[EMAIL PROTECTED] wrote:
I'd like to apply a series of inline edits to a file in Perl.
With sed, I could use "sed -f commandfile inputfile" or in awk, "awk -
f commandfile inputfile", however, I could not find an equivalent in
Perl.
perl commandfile inputfile
I'd prefer not to use sed or awk
Paolo Gianrossi wrote:
Alright! This works... I solved the minor issue of modifiers and simple
matching instead of substitution (remember I need to take care of
*arbitrary* regexes) by:
my ($op, $replacement, $modifiers)=('', '');
if($rexp=~/^s(.)/){
$op='s';
my $delimiter=quotemeta($1);
Raul Ruiz Jr. wrote:
Here is a basic card shuffling program I wrote.
Perl already provides you with a shuffling function:
perldoc List::Util
I am learning about developing perl libraries. How do I remove my code
that does the shuffling and include it as another function in a lib.pl.
After t
Paolo Gianrossi wrote:
On Mon, 2008-09-01 at 04:42 -0700, John W. Krahn wrote:
Paolo Gianrossi wrote:
However what i want to do is subtly different: i'd like to do this:
my $rexp="m/match/g";
$text=~$rexp;
The only way to use the /g option like that is to use eval:
my $rexp =
Amit Saxena wrote:
Hi all,
Hello,
What's the difference between "perl -w" and "use warnings" in perl ?
perldoc perllexwarn
perldoc warnings
John
--
Perl isn't a toolbox, but a small machine shop where you
can special-order certain sorts of tools at low cost and
in short order.
sumeet .. Light my way..!! wrote:
Hi all,
Hello,
I have a problem..
I need to run / execute multiple processes SIMULTANEOUSLY ( at the
same time) . May it be system processes or any other process
For eg:- running notepad.exe , taskmgr.exe , cmd.exe , open media
player etc ..
Dave Thacker wrote:
I'm reading from a database and attempting to write out to several different
files using a defined format. I'm using this tutorial on formats as a
reference. http://www.webreference.com/programming/perl/format/2.html
You should really read the documentation that comes w
Paolo Gianrossi wrote:
Hello, Experts!
Hello,
I am into perl since a couple of weeks, so please excuse any
ingenuity ;)
To the problem: I have a regex in a variable, and would like to match
it.
I clearly understand that I can do this:
my $rexp="match";
$text=~m/$rexp/g;
However what i wan
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