Hello...
Im trying to use "- " as field separator...
I used awk -F"- " '{print $3}' input_file ... but it's not working, it assumes that the field separator is "-" and not "- " ...
Any ideas ?? :(
Thanks (6 Replies)
is there a similar parameter you can set in perl like FS in awk?
I think I've read all the tutorials on the subject, but cannot get this map split and so on thing to work.
I need to sort a file by columns, eg. first, third, fifth...
The script I need to add this column sorting is this:
use... (38 Replies)
Hi, all
I need to get fields in a line that are separated by commas, some of the fields are enclosed with double quotes, and they are supposed to be treated as a single field even if there are commas inside the quotes.
sample input:
for this line, 5 fields are supposed to be extracted, they... (8 Replies)
I am trying to echo all fields except for the last field.
I want to include the field seperator, but it is removed.
echo "a;s;v;g" | awk -F ";" '{$(NF--)=""; print}'
a s v
I want an output like this:
a;s;v; (3 Replies)
Hi all,
I have an array in BASH and I need to change the IFS in order to split up it correctly.
Here an example:
array_test=(hello world+sunny)
for elem in ${array_test}; do
echo $elem
done
echo -e "\n changed IFS \n"
OLD_IFS=$IFS
IFS=+
for elem in ${array_test}; do
echo... (3 Replies)
Hi,
How i can use two strings as field separator..
I want to use filed separator's as < and >
input -
shdhd ads<adsd adfs >sdfsd sfsdfsd<
Please help me in this..:wall:
thanks a lot... (3 Replies)
Hi !
input:
111|222|333|aaa|bbb|ccc
999|888|777|nnn|kkk
444|666|555|eee|ttt|ooo|ppp
With awk, I am trying to change the FS "|" to "; " only from the 4th field until the end (the number of fields vary between records).
In order to get:
111|222|333|aaa; bbb; ccc
999|888|777|nnn; kkk... (1 Reply)
Hi Experts ,
file :
- How to construct the awk filed separator so that $1, $2 $3 , can be assigned to the each "" range.
I am trying : awk -F"]" '{print $1}'
but it is printing the entire file. Not first field.
The desired output needed for first field... (9 Replies)
Hello All,
I have a file, but I want to separate the file at a particular record with comma"," in the line
Input file
APPLE6SSAMSUNGS5PRICEPERPIECEDOLLAR600EACH010020340URX581949695US
to
Output file
APPLE6S,SAMSUNGS5,PRICEPERPIECE,DOLLAR600EACH,010020340URX581949695,US
This is for... (11 Replies)
Hi All,
I have the input as below:
cat input
032016002 2.891 97.109 16.605 27.172 24.017 32.207 0.233 0.021 39.810 0.077 0.026 19.644 13.882 0.131 11.646 0.102 11.449 76.265 23.735 16.991 83.009 8.840 91.160 0.020 99.980 52.102 47.898 44.004 55.996 39.963 18.625 0.121 1.126 40.189... (15 Replies)
Discussion started by: am24
15 Replies
LEARN ABOUT DEBIAN
class::field
Class::Field(3pm) User Contributed Perl Documentation Class::Field(3pm)NAME
Class::Field - Class Field Accessor Generator
SYNOPSIS
package Thing;
use Class::Field qw'field const';
field 'this';
field 'list' => [];
field 'map' => {};
field 'that', -init => '$self->setup_that';
field 'circular_ref' => -weaken;
const 'answer' => 42;
DESCRIPTION
Class::Field exports two subroutines, "field" and "const". These functions are used to declare fields and constants in your class.
Class::Field generates custom code for each accessor that is optimized for speed.
FUNCTIONS
o field
Defines accessor methods for a field of your class:
package Example;
use base 'Parent';
use Class::Field qw'field const';
field 'foo';
field bar => [];
sub lalala {
my $self = shift;
$self->foo(42);
push @{$self->{bar}}, $self->foo;
}
The first parameter passed to "field" is the name of the attribute being defined. Accessors can be given an optional default value.
This value will be returned if no value for the field has been set in the object.
o const
const bar => 42;
The "const" function is similar to <field> except that it is immutable. It also does not store data in the object. You probably always
want to give a "const" a default value, otherwise the generated method will be somewhat useless.
NOTE
This code was taken directly out the Spiffy module for those people who just want this functionality without using the rest of Spiffy.
AUTHOR
Ingy dA~Xt Net <ingy@cpan.org>
COPYRIGHT
Copyright (c) 2006, 2008, 2009. Ingy dA~Xt Net.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
See <http://www.perl.com/perl/misc/Artistic.html>
perl v5.10.1 2009-12-10 Class::Field(3pm)