1. Shell Programming and Scripting

Hello, I have parsed an xml file using perl to get the hash values and the output looks like this $VAR1 = { 'RT' => { 'List' => { 'String' => ... (1 Reply)

2. 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)

3. Shell Programming and Scripting

I have the perl data structure and what i need to do is find all values in @{$extractColumns{'2'}{'D'}} which are not there in @{$extractColumns{'2'}{'M'}} but seems like i need to put a flag somewhere and i messed up foreach my $order (keys %extractColumns) { foreach my $value... (2 Replies)

4. 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)

5. Shell Programming and Scripting

I have a file containing data like so: 2012-01-02 GREEN 4 2012-01-02 GREEN 6 2012-01-02 GREEN 7 2012-01-02 BLUE 4 2012-01-02 BLUE 3 2012-01-02 GREEN 4 2012-01-02 RED 4 2012-01-02 RED 8 2012-01-02 GREEN 4 2012-01-02 YELLOW 5 2012-01-02 YELLOW 2 I can't always predict what the... (4 Replies)

6. Shell Programming and Scripting

I want to sort values of a hash in ascending order. my %records; for my $value (sort values %records){print $value,"\n";} When I use the above code I get values in this order: 1,10,11,2,3,4,5,6,7,8,9. But, I need values in my output in this order: 1,2,3,4,5,6,7,8,9,10,11. Can Someone... (1 Reply)

7. 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)

8. Shell Programming and Scripting

I'm filling in a table of values for grades. I decided to go with reading into a hash from the files but I'm coming up with an error when printing a value that does not exist. I need to know if I can on-the-fly print a space (" ") or blank in place of the grade. Here's what the output should... (2 Replies)

9. Shell Programming and Scripting

I know that @food = %fruit; Works. But how do I assign %fruit and %veggies to @food ? (2 Replies)

10. Shell Programming and Scripting

I am trying to speed up creating a line by line hash file from a huge file using Perl. Here is my current (working but too slow) Bash code: (while read line; do hash=$(echo -n $line | md5sum); echo ${hash:0:32}; done)And here is my Perl code: perl -MDigest::MD5 -le 'foreach $line ( <STDIN> )... (3 Replies)