Perl: added to an element Post: 302634389

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Perl delete an element from array

Probably I am not seeing it or I am not using the "delete" correctly I had the following codes but it does not work for me #!/bin/perl -w ... @sysFile1 = (a_b, a_c, a_d); @sysFile2 = (a_c, a_e, b_f); foreach $line1 (@sysFile1){ trim(\$line1); (my $tmp1, my $tmp2) = split/_/,...

2. Shell Programming and Scripting

Remove an element from an array in PERL

Hello guys, I have the following question. Consider the following code in PERL for($xeAnumber=0; $xeAnumber<@xeAnumber; $xeAnumber++) { if(@xeAnumber==@final_file) { @final_file=@xeTimeStamp; }...

3. Shell Programming and Scripting

Perl question - print last element in a hash?

I am modifying someone else's code. There is a foreach statement printing the contents of a hash. Can someone give me an example of printing the last element in a hash? The output currently is A B C D E I want the output to be E

4. Shell Programming and Scripting

Perl Foreach add "4" to the end of each element

I wrote the following script configuring cisco router:#!/usr/bin/perl use strict; use warnings; use Getopt::Long; use Opsware::NAS::Connect; my @IP = split(/\./,"$tc_device_ip$"); my $O3 = $IP; my($host, $port, $user, $pass) =...

5. Shell Programming and Scripting

Perl: One action if an element doesn't exist in array

Hello, I want to run one (not multiple) action if an element doesn't exist in array. for example: @array = (1..10); foreach $el (@array) { if ($el != 11) { print "number not found\n"; } } the output of this simple script: number not found

6. Shell Programming and Scripting

previous element in the array perl

Hi, How to get previous/next element in the array perl Example @queue = (1, 2 ,3 , 4); I want to get value of 1 and 2, or, 2 and 3, or 3 and 4...etc and compare to value which one is greater to do that I need to get previous and next element of array ?

7. UNIX for Advanced & Expert Users

Perl XML::DOM: How to test if element exists?

Hi, I'm trying to write a script for some xml file handling, but I'm not getting too far with it. I've got the following xml content <?xml version="1.0" encoding="UTF-8"?> <Test xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" > <Operation name="OPER1"> <Action name="ACTION1">...

8. Shell Programming and Scripting

Find if XML element has a matching required element

I want to check if every <Part> element has corresponding <Description> in this sample XML. ....<Lot Of XML> <Inv lineNumber="2"> <Item> ...

9. Shell Programming and Scripting

Print the row element till the next row element appear in a column

Hi all I have file with columns F3 pathway CPS F2 H2 H4 H5 H6 no pathway CMP H7 H8 H9 H10 My expected output is F3 pathway CPS F2 pathway CPS

10. Shell Programming and Scripting

Perl: How to check whether my array contains element x

Hi All, I am new to perl I am stuck in simple problem I need your help I want to define a subroutine. sub check_if_entity_exists(@array_to_be_checked,$entityName) I have array as http-listener-1 http-listener-2 http-listener-3 http-listener-4 If i send http-listener-3 my...

LEARN ABOUT PHP

reset

RESET(3)								 1								  RESET(3)

reset - Set the internal pointer of an array to its first element

SYNOPSIS

       mixed reset (array  &$array)

DESCRIPTION

       reset(3) rewinds $array's internal pointer to the first element and returns the value of the first array element.

PARAMETERS

	      o $array
		- The input array.

RETURN VALUES

	Returns the value of the first array element, or FALSE if the array is empty.

EXAMPLES

       Example #1

	      reset(3) example

	      <?php

	      $array = array('step one', 'step two', 'step three', 'step four');

	      // by default, the pointer is on the first element
	      echo current($array) . "<br />
"; // "step one"

	      // skip two steps
	      next($array);
	      next($array);
	      echo current($array) . "<br />
"; // "step three"

	      // reset pointer, start again on step one
	      reset($array);
	      echo current($array) . "<br />
"; // "step one"

	      ?>

SEE ALSO

       current(3), each(3), end(3), next(3), prev(3).

PHP Documentation Group 														  RESET(3)