could some one throw some light on how i can do this.
thanks in advance..
use strict;
use warnings;
my @array = (1,2,3,4,2,3,1,2,1,1,1,4,6,7);
my %hash;
foreach my $item (@array){
if (exists $hash{$item}) {
$hash{$item} = $hash{$item} + 1;
} else {
$hash{$item} = 1;
Hello Ashwin,
I have an array which has few elements like
'1,2,3,4,2,3,1,2,1,1,1,4,6,7' i need to know how many times each
element has occurred in the same array. for example 1-5 times 2-3
times... could some one throw some light on how i can do this.
Store the array contents into a hash,
PK == Parag Kalra paragka...@gmail.com writes:
PK my @array = (1,2,3,4,2,3,1,2,1,1,1,4,6,7);
PK my %hash;
PK foreach my $item (@array){
PK if (exists $hash{$item}) {
PK $hash{$item} = $hash{$item} + 1;
PK } else {
PK $hash{$item} = 1;
PK }
PK }
this
On 2011-03-12 13:17, ashwin ts wrote:
Hi,
Hello,
I have an array which has few elements like '1,2,3,4,2,3,1,2,1,1,1,4,6,7'
i need to know how many times each element has occurred in the same array.
for example 1-5 times
2-3 times...
Use a hash.
#!/usr/bin/perl
use
On Sat, Mar 12, 2011 at 09:20:01AM +0100, mag...@trapd00r.se wrote:
On 2011-03-12 13:17, ashwin ts wrote:
I have an array which has few elements like '1,2,3,4,2,3,1,2,1,1,1,4,6,7'
i need to know how many times each element has occurred in the same array.
for example 1-5 times
help.
Thanks again,
Regards
Ashwin Thayyullathil Surendran
-- Forwarded message --
From: ashwin ts ashwint...@gmail.com
Date: Sat, Mar 12, 2011 at 1:17 PM
Subject: help with array elements
To: beginners@perl.org
Hi,
I am a newbie to perl.
I have an array which has few elements
On 12/03/2011 15:41, ashwin ts wrote:
Thank you all for the support.It helped me a lot.i tried working with arrays
as well as with hash.Both the approaches works fine in the case of a small
array with few elements.
When i tried the same for a large array , i started getting out of memory
error.
In article
AANLkTi=afy09dh8c2f3tmncjcm4om1ihgutacaln_...@mail.gmail.com,
ashwint...@gmail.com (ashwin ts) wrote:
Hi,
I am a newbie to perl.
I have an array which has few elements like '1,2,3,4,2,3,1,2,1,1,1,4,6,7'
i need to know how many times each element has occurred in the same array.
On 11-03-12 10:56 AM, kurtz le pirate wrote:
quick write, not tested
I suggest you test it.
--
Just my 0.0002 million dollars worth,
Shawn
Confusion is the first step of understanding.
Programming is as much about organization and communication
as it is about coding.
The secret to
At 03:14 -0500 12/03/2011, Uri Guttman wrote:
this replaces the entire if/else statement:
$hash{$item}++ ;
...it is a standard perl idiom you need
to know so you don't waste code like that.
Nice!
so
#!/usr/local/bin/perl
use strict;
my %hash;
my @array = split //, 12342312111467;
On Sat, Mar 12, 2011 at 05:31:06PM +, Rob Dixon wrote:
On 12/03/2011 15:41, ashwin ts wrote:
Thank you all for the support.It helped me a lot.i tried working with arrays
as well as with hash.Both the approaches works fine in the case of a small
array with few elements.
When i tried the
On Sat, Mar 12, 2011 at 01:35:31PM -0500, Shawn H Corey wrote:
On 11-03-12 10:56 AM, kurtz le pirate wrote:
quick write, not tested
I suggest you test it.
Is this general advice or do you see a problem with the code? If it is
the former, I agree. If it is the latter, please point out the
Hi,
I am a newbie to perl.
I have an array which has few elements like '1,2,3,4,2,3,1,2,1,1,1,4,6,7'
i need to know how many times each element has occurred in the same array.
for example 1-5 times
2-3 times...
could some one throw some light on how i can do this.
thanks in
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