in reply to A brain twister? (how to make 2 lines->1)

use 5.014;
use Data::Dumper;

sub announce {
  say Data::Dumper->new(\@_)->Indent(0)->Sortkeys(0)->Terse(1)->Dump;
}

my %ahash = (one=>1, two=>2, three=>3);
announce \%ahash;

[download]
perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

In Section Seekers of Perl Wisdom