Visit Our UNIX and Linux User Community

Top Forums Shell Programming and Scripting perl, put one array into many array when field is equal to sth Post 302427449 by jimmy_y on Sunday 6th of June 2010 05:59:32 AM
Old 06-06-2010
perl, put one array into many array when field is equal to sth

Hi Everyone,

Code:
#!/usr/bin/perl
use strict;
use warnings;

my @test=("a;b;qqq;c;d","a;b;ggg;c;d","a;b;qqq;c;d");

would like to split the @test array into two array:
@test1=(("a;b;qqq;c;d","a;b;qqq;c;d"); and @test2=("a;b;ggg;c;d");

means search for 3rd filed.

Thanks

find the answer,
my @match = grep (/qqq/i, @test);

Last edited by jimmy_y; 06-06-2010 at 08:04 AM.. Reason: found the solution
 
Test Your Knowledge in Computers #59
Difficulty: Easy
A compiler is a software utility that translates a program written in high-level language into machine-level language.
True or False?

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Setting array equal to command response

normally when i type: condor_q | tail -1 command line returns: 0 jobs; 0 idle, 0 running, 0 held I want use the number in front of 'running' in a series of equality tests to submit more jobs when my queue gets low. Someone showed me how to do it a few days ago by setting an array equal to... (4 Replies)
Discussion started by: pattywac
4 Replies

2. Shell Programming and Scripting

Perl - if conditions is meet, push the last field of $_ into an array

I am using a seed file shown below to separate cisco devices by ios/os type. I want to bunch all the devices based on ios/os version. Once I find a match, I only want to push the ip address into the appropriate array. Example of seedfile 8 host1 (C3500XL-C3H2S-M) 11.0(5)WC17 10.1.44.21 9... (1 Reply)
Discussion started by: popeye
1 Replies

3. Shell Programming and Scripting

Perl grep array against array

Hi, Is there any way I can grep an array against another array? Basically here's what I need to do. There will be an array containing some fixed texts and I have to check whether some files contain these lines. Reading the same files over and over again for each different pattern doesnt seem... (1 Reply)
Discussion started by: King Nothing
1 Replies

4. Shell Programming and Scripting

Put output into an array

I'm trying to take the output of an environment that has multiple strings ex. # echo $SSH_CLIENT 192.168.1.1 57039 22 I need that IP... so I can set it to another environment. Thank you (3 Replies)
Discussion started by: adelsin
3 Replies

5. Shell Programming and Scripting

perl sort array by field

Hi Everyone, Any simple code can simplify the code below, please advice. Thanks # cat 2.pl #!/usr/bin/perl use warnings; use strict; my @aaaaa = <DATA>; my @uids; foreach (@aaaaa) { my @ccccc = split (",", $_); push @uids, $ccccc;... (3 Replies)
Discussion started by: jimmy_y
3 Replies

6. Shell Programming and Scripting

perl sum 2nd field in an array

Hi Everyone, ($total+=$_) for @record; assume @record=(1,2,3), so the result is 6. if @record=("1 3","2 3","3 3"), would like to sum up the 2nd field of this array, the result is 9. i tried " ($total+=$) for @record ", cannot, please advice. Thanks ---------- Post updated at 03:45... (1 Reply)
Discussion started by: jimmy_y
1 Replies

7. Shell Programming and Scripting

Array in Perl - Detect several file to be in one array

Hi everyone I have one question about using array in perl. let say I have several log file in one folder.. example test1.log test2.log test3.log and the list goes on.. how to make an array for this file? It suppose to detect log file in the current directory and all the log file will... (3 Replies)
Discussion started by: sayachop
3 Replies

8. Shell Programming and Scripting

PERL : Read an array and write to another array with intial string pattern checks

I have an array and two variables as below, I need to check if $datevar is present in $filename. If so, i need to replace $filename with the values in the array. I need the output inside an ARRAY How can this be done. Any help will be appreciated. Thanks in advance. (2 Replies)
Discussion started by: irudayaraj
2 Replies

9. Shell Programming and Scripting

Perl - use search keywords from array and search a file and print 3rd field when matched

Hi , I have been trying to write a perl script to do this job. But i am not able to achieve the desired result. Below is my code. my $current_value=12345; my @users=("bob","ben","tom","harry"); open DBLIST,"<","/var/tmp/DBinfo"; my @input = <DBLIST>; foreach (@users) { my... (11 Replies)
Discussion started by: chidori
11 Replies

10. Shell Programming and Scripting

Perl : Large amount of data put into an array

This basic code works. I have a very long list, almost 10000 lines that I am building into the array. Each line has either 2 or 3 fields as shown in the code snippit. The array elements are static (for a few reasons that out of scope of this question) the list has to be "built in". It... (5 Replies)
Discussion started by: sumguy
5 Replies
Graphics::Primitive::Insets(3pm)			User Contributed Perl Documentation			  Graphics::Primitive::Insets(3pm)

NAME
Graphics::Primitive::Insets - Space between things DESCRIPTION
Graphics::Primitive::Insets represents the amount of space that surrounds something. This object can be used to represent either padding or margins (in the CSS sense, one being inside the bounding box, the other being outside) SYNOPSIS
use Graphics::Primitive::Insets; my $insets = Graphics::Primitive::Insets->new({ top => 5, bottom => 5, left => 5, right => 5 }); METHODS
Constructor new Creates a new Graphics::Primitive::Insets. Instance Methods as_array Return these insets as an array in the form of top, right, bottom and left. bottom Set/Get the inset from the bottom. equal_to Determine if these Insets are equal to another. left Set/Get the inset from the left. right Set/Get the inset from the right. top Set/Get the inset from the top. zero Sets all the insets (top, left, bottom, right) to 0. AUTHOR
Cory Watson, "<gphat@cpan.org>" SEE ALSO
perl(1) COPYRIGHT &; LICENSE Copyright 2008-2010 by Cory G Watson. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.12.3 2010-08-21 Graphics::Primitive::Insets(3pm)

Featured Tech Videos

All times are GMT -4. The time now is 09:07 AM.
Unix & Linux Forums Content Copyright 1993-2020. All Rights Reserved.
Privacy Policy