03-07-2019
Did you set the IFS variable as indicated?
Try the sort keys given with netzabudka's proposal as well.
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i'm trying to open a file with three or more columns and an undetermined, but finite number of rows. I want to define an array for each row with each element of the row as a sub array. The columns are separated by tabs or spaces.
Here's the file:
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Hello Experts,,
Can anybody give me a brief idea what is following bold letter statement is for!!
what is the term called so that I can google for it..
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awk'
/TXADDR/ { txaddr=$NF } ##understood
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In a single dim. awk array, we can use :
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Hi,
I was trying to process a file with the help of awk. I want to first display all the rows that contains 01 and at the end of processing I have to print some portion of all the lines. like below.
Output expected: (2 Replies)
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ARRAY
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Hi all!
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LEARN ABOUT DEBIAN
moosex::attributehelpers::methodprovider::array
MooseX::AttributeHelpers::MethodProvider::Array(3pm) User Contributed Perl Documentation MooseX::AttributeHelpers::MethodProvider::Array(3pm)
NAME
MooseX::AttributeHelpers::MethodProvider::Array - method generator for MooseX::AttributeHelpers::Collection::Array
DESCRIPTION
This is a role which provides the method generators for MooseX::AttributeHelpers::Collection::Array.
METHODS
meta
PROVIDED METHODS
This module also consumes the List method providers, to see those provied methods, refer to that documentation.
get
pop
push
set
shift
unshift
clear
delete
insert
splice
sort_in_place
Sorts the array in place, modifying the value of the attribute.
You can provide an optional subroutine reference to sort with (as you can with the core "sort" function). However, instead of using $a
and $b, you will need to use $_[0] and $_[1] instead.
accessor
If passed one argument, returns the value of the requested element. If passed two arguments, sets the value of the requested element.
BUGS
All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to
cpan-RT.
AUTHOR
Stevan Little <stevan@iinteractive.com>
COPYRIGHT AND LICENSE
Copyright 2007-2009 by Infinity Interactive, Inc.
<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.10.1 2010-01-02 MooseX::AttributeHelpers::MethodProvider::Array(3pm)