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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;

Output:

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...

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[ambrus]: MLX: if it's a work email, then it's probably not Uncle Sam that matters, but what the account managing server at work thinks your name is. Those can differ. For example, we've had two co-workers with identical real name at one point,
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