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use strict;
use warnings;
use 5.010;

Peter Peter Peter
Peter Peter Peter

my %hash = (1 .. 20);
say join ' ', theSub(%hash);
sub theSub {return @_;}

my @lines = split '\n', `perldoc perlrequick`;

Sentences can be hard to parse. Take the following for example:
"Mr. Jones works for I.B.M. ... or maybe not.". (Not so easy eh?) So,
did this get it right?