Beefy Boxes and Bandwidth Generously Provided by pair Networks
We don't bite newbies here... much

Re^3: How to grep exact string

by Kenosis (Priest)
on Nov 15, 2012 at 22:14 UTC ( #1004069=note: print w/ replies, xml ) Need Help??

in reply to Re^2: How to grep exact string
in thread How to grep exact string

Wasn't familiar with Syntax::Keyword::Junction, so I appreciate seeing it used here. Also, File::Slurp's a good module to use...

Since the OP's comparing lists, List::Compare can help find unique entries in file2.txt:

use Modern::Perl; use File::Slurp qw/read_file/; use List::Compare; my %hash; my @file1 = map { chomp; lc } read_file 'file1.txt'; my @file2 = map { chomp; lc } read_file 'file2.txt'; my $lc = List::Compare->new( \@file1, \@file2 ); my @file2Only = $lc->get_Ronly; say for @file2Only;


nt64osbld2 nt64osbld3 nt64oscitrix1 ntosbld4 ntosbld5 ntosbld6 vm-osw2k8x64-1 vm-osw2k8x64-2

Not in the OP's output formatting, but that wouldn't take much more...

Comment on Re^3: How to grep exact string
Select or Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1004069]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others musing on the Monastery: (10)
As of 2015-12-01 23:44 GMT
Find Nodes?
    Voting Booth?

    My keyboard shows this many letters:

    Results (30 votes), past polls