Re^2: Need advice on checking two hashes values and keys

Hey, someone said TIMTOWTDI. hehehe

#!/usr/bin/perl

# http://perlmonks.org/?node_id=1129003

use warnings;
use strict;

$_ = <<END;
uno = uno 
due = dos
tre = tres
quattro = quatro
cinque = cinco
sei = seis
sette = siete
otto = ocho
nouve = nueve
dieci =diez

uno = un
due = due
tre = tris
quattro = quatre
cinque = cinq
sei = six
sette = sept
dieci = dix
END

print "$1 => $2, $3\n" while /^(\w+) = *(\w+)\b(?=.*\n\n.*^\1 = (\w+))
+/gms;
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Re^3: Need advice on checking two hashes values and keys by perlynewby (Scribe) on Jun 04, 2015 at 23:32 UTC
OH MIO DIO! this is a cool way to do it. I need to learn ALL KIND of types hashes, hashrefs, hash table,..., for now since I get confused on them but using regex looks cool and will try this method too. pretty cool.	[reply]