Hi,
is there easy way to capture more than one matching and print this
out?
In the example below the first matching is suppressed.
cat file | perl -nle '/p2=(.+)(?=&p3)/ && /p13=(.+)(?=&p14)/ &&
print $. . ";" . $1 . ";". $2'
Thanks for any help.
Christian
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timothy adigun [2teezp...@gmail.com] wrote:
>#!/usr/bin/perl
>use warnings;
>use strict;
>
>my @wanted = qw( dad mum children);
>my @children = qw(tim dan mercy);
>my $ref = {
>dad => "mick",
>mum => "eliz",
>children => { first => 'tim', second => 'dan', third => 'merc
The goal of this assignment is to put in practice the list and I/O
functionalities implemented by Perl.
Write a program that will read a list from a file (input), will sort
the list in lexical order and write back the sorted list to another
file (output). You can use arrays and any of the Perl
my wrote:
The goal of this assignment is to put in practice the list and I/O
functionalities implemented by Perl.
Write a program that will read a list from a file (input), will sort
the list in lexical order and write back the sorted list to another
file (output). You can use arrays and any
Christian wrote:
Hi,
Hello,
is there easy way to capture more than one matching and print this
out?
In the example below the first matching is suppressed.
cat file | perl -nle '/p2=(.+)(?=&p3)/&& /p13=(.+)(?=&p14)/&&
print $. . ";" . $1 . ";". $2'
perl -nle'/(?=.*p2=(.+)&p3)(?=.*p13
#!/usr/bin/env perl
use strict;
use warnings;
use autodie qw(open close);
use 5.012;
open my $fh, '<', '/etc/passwd';
open my $fh2, '>', '/tmp/newpasswd';
my $uid;
my %h;
while(<$fh>){
$uid = (split /\:/, $_)[0];
$h{$uid} = $_;
}
print $fh2 map "$h{$_}", sort keys %h;
On Thu, Mar 29, 2012 at 6:08 PM, John W. Krahn wrote:
> my wrote:
>>
>> The goal of this assignment is to put in practice the list and I/O
>> functionalities implemented by Perl.
>>
>>
>>
>> Write a program that will read a list from a file (input), will sort
>> the list in lexical order and write
