03-19-2009
perldoc -f keys and 2 loops (one for the hash, one for the elements of the arrays). If you managed to build such a structure you should be able to go from here, except of course if this is homework.
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1. Shell Programming and Scripting
Hi
Help me with some good links of Hash with in Hash .(Multidimensional hash)..
Regards
Harikrishna (1 Reply)
Discussion started by: Harikrishna
1 Replies
2. Shell Programming and Scripting
HI
I have a hash like this
$hashname->{$filesystem}->{'fsname'}=$filesystem;
How to get the values from this multilevel hash.
Thanks in advance... :) (1 Reply)
Discussion started by: Harikrishna
1 Replies
3. Shell Programming and Scripting
hi
i have two hash achi %disk1,%disk2 with( key, value) (key1,value1)
How to store it in another hash..
Plz replyyy.
Regards
Hari (1 Reply)
Discussion started by: Harikrishna
1 Replies
4. Shell Programming and Scripting
i want to ask is it i can use hash in perl to store a page number with a list of words which is in that page and then print it out?
Example
Page 1 contains a are boy cat ............. (a list of sorted words)
how can i store it in a hash?
Thank you (3 Replies)
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3 Replies
5. Shell Programming and Scripting
Hi i am reading one file and creating Hash from the contents of it my issue is there are 3 different files in 3 different locations having same structure so for parsing these files i have one subroutine which returns hash after reading all the 3 files i need to create consolidated hash from three... (2 Replies)
Discussion started by: zedex
2 Replies
6. Shell Programming and Scripting
Can Someone explain me why even using Tie::IxHash I can not get the output data in the same order that it was inserted? See code below.
#!/usr/bin/perl
use warnings;
use Tie::IxHash;
use strict;
tie (my %programs, "Tie::IxHash");
while (my $line = <DATA>) {
chomp $line;
my(... (1 Reply)
Discussion started by: jgfcoimbra
1 Replies
7. Shell Programming and Scripting
Hi,
In Perl, is it possible to use a range of numbers with '..' as a key in a hash?
Something in like:
%hash = (
'768..1536' => '1G',
'1537..2560' => '2G'
);
That is, the range operation is evaluated, and all members of the range are... (3 Replies)
Discussion started by: dsw
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8. Shell Programming and Scripting
Hi ,
i have the below code its working fine when i execute in unix , but its not working in windows could you pls explain me where i am going wrong.
This is the program
$data = { '1' => 'one' ,
'2' => 'two' ,
3 => 'three'
};
print "hello : $data->{'1'}... (2 Replies)
Discussion started by: ragilla
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9. Shell Programming and Scripting
Hi,
I have an hashes of hash, where hash is dynamic, it can be n number of hash. i need to compare data_count values of all .
my %result (
$abc => {
'data_count' => '10',
'ID' => 'ABC122',
}
$def => {
'data_count' => '20',
'ID' => 'defASe',
... (1 Reply)
Discussion started by: asak
1 Replies
10. Programming
My issue is that the perl script (as I have done it so far) created empty branches when I try to check some branches on existence.
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... (2 Replies)
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LEARN ABOUT CENTOS
tie::hash::namedcapture
Tie::Hash::NamedCapture(3pm) Perl Programmers Reference Guide Tie::Hash::NamedCapture(3pm)
NAME
Tie::Hash::NamedCapture - Named regexp capture buffers
SYNOPSIS
tie my %hash, "Tie::Hash::NamedCapture";
# %hash now behaves like %+
tie my %hash, "Tie::Hash::NamedCapture", all => 1;
# %hash now access buffers from regexp in $qr like %-
DESCRIPTION
This module is used to implement the special hashes "%+" and "%-", but it can be used to tie other variables as you choose.
When the "all" parameter is provided, then the tied hash elements will be array refs listing the contents of each capture buffer whose name
is the same as the associated hash key. If none of these buffers were involved in the match, the contents of that array ref will be as many
"undef" values as there are capture buffers with that name. In other words, the tied hash will behave as "%-".
When the "all" parameter is omitted or false, then the tied hash elements will be the contents of the leftmost defined buffer with the name
of the associated hash key. In other words, the tied hash will behave as "%+".
The keys of "%-"-like hashes correspond to all buffer names found in the regular expression; the keys of "%+"-like hashes list only the
names of buffers that have captured (and that are thus associated to defined values).
SEE ALSO
perlreapi, re, "Pragmatic Modules" in perlmodlib, "%+" in perlvar, "%-" in perlvar.
perl v5.16.3 2013-03-04 Tie::Hash::NamedCapture(3pm)