I have the following script in which i have created a PrintHash() function.
I want to pass to this function the reference to a hash (in the final code i will be passing different hashes to this print function hence the need for a function). I am getting an error
Here is the script, I have highlighted the function in blue ....its not happy with me passing a string to the function instead of the variable that actually contains the hash (which i guess is fair enough), is there a way around this ?
PS: FYI this function works fine when not in a function and inserted straight into the body of the script
---------- Post updated at 09:38 PM ---------- Previous update was at 09:04 PM ----------
Ok, answered my own question just after posting, please ignore (details of what i fixed for anyone who happens to be interested)
Hi:
How do I pass a hash table down to a subroutine along with some other variables?
For example, I have say a subroutine play_with_hash:
sub play_with_hash
{
my( $var1, $var2, %my_hash ) = @_;
#do stuff with %my_hash
...........
}
Then I want to call the subroutine... (1 Reply)
All,
I have a sh script of the following tune:
function a () { #functionality.. }
function b () { #functionnlity.. }
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I have a function that hold 3 arrayies.
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I have a script (say script1.sh ) and I am calling a script (say script2.sh) within the script1.sh. Here in script1.sh I have a hash ( say %hash1) and i have to pass this hash to script2.sh. Basically i have to do some processing in Scirpt2.sh based on the hash(key,values). I wanted to know how can... (2 Replies)
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#!/usr/bin/perl
use warnings;
use Tie::IxHash;
use strict;
tie (my %programs, "Tie::IxHash");
while (my $line = <DATA>) {
chomp $line;
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Can anyone help me how do i call hash variable in to sql query in perl. Please see the script below
i have defined two Hash %lc and %tab as below
$lc{'REFF'}='V_RES_CLASS';
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Something in like:
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);
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Hi All
I have a doubt and want to be cleared I am using
@array = (10, 20);
$rarray = \@array;
#print "$rarray\n";
#print "@$rarray\n";
$rr= \$array;
#print $$rr;
$rr++;
print $$rr;
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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 => {
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'ID' => 'ABC122',
}
$def => {
'data_count' => '20',
'ID' => 'defASe',
... (1 Reply)